4454659820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 11048378880

約数和(自身を除く): 6593719060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 67, 76, 86, 95, 130, 134, 172, 190, 215, 247, 260, 268, 313, 335, 380, 430, 494, 559, 626, 670, 817, 860, 871, 988, 1118, 1235, 1252, 1273, 1340, 1565, 1634, 1742, 2236, 2470, 2546, 2795, 2881, 3130, 3268, 3484, 4069, 4085, 4355, 4940, 5092, 5590, 5762, 5947, 6260, 6365, 8138, 8170, 8710, 10621, 11180, 11524, 11894, 12730, 13459, 14405, 16276, 16340, 16549, 17420, 20345, 20971, 21242, 23788, 25460, 26918, 28810, 29735, 33098, 37453, 40690, 41942, 42484, 53105, 53836, 54739, 57620, 59470, 66196, 67295, 74906, 77311, 81380, 82745, 83884, 104855, 106210, 109478, 118940, 134590, 149812, 154622, 165490, 174967, 187265, 209710, 212420, 218956, 255721, 269180, 272623, 273695, 309244, 330980, 349934, 374530, 386555, 398449, 419420, 511442, 545246, 547390, 699868, 711607, 749060, 773110, 796898, 874835, 901753, 1022884, 1090492, 1094780, 1278605, 1363115, 1423214, 1546220, 1593796, 1749670, 1803506, 1992245, 2557210, 2726230, 2846428, 3324373, 3499340, 3558035, 3607012, 3984490, 4508765, 5114420, 5179837, 5452460, 6648746, 7116070, 7968980, 9017530, 10359674, 11722789, 13297492, 14232140, 16621865, 17133307, 18035060, 20719348, 23445578, 25899185, 33243730, 34266614, 46891156, 51798370, 58613945, 66487460, 68533228, 85666535, 103596740, 117227890, 171333070, 222732991, 234455780, 342666140, 445465982, 890931964, 1113664955, 2227329910, 4454659820]

約数ペア:

[(1, 4454659820), (2, 2227329910), (4, 1113664955), (5, 890931964), (10, 445465982), (13, 342666140), (19, 234455780), (20, 222732991), (26, 171333070), (38, 117227890), (43, 103596740), (52, 85666535), (65, 68533228), (67, 66487460), (76, 58613945), (86, 51798370), (95, 46891156), (130, 34266614), (134, 33243730), (172, 25899185), (190, 23445578), (215, 20719348), (247, 18035060), (260, 17133307), (268, 16621865), (313, 14232140), (335, 13297492), (380, 11722789), (430, 10359674), (494, 9017530), (559, 7968980), (626, 7116070), (670, 6648746), (817, 5452460), (860, 5179837), (871, 5114420), (988, 4508765), (1118, 3984490), (1235, 3607012), (1252, 3558035), (1273, 3499340), (1340, 3324373), (1565, 2846428), (1634, 2726230), (1742, 2557210), (2236, 1992245), (2470, 1803506), (2546, 1749670), (2795, 1593796), (2881, 1546220), (3130, 1423214), (3268, 1363115), (3484, 1278605), (4069, 1094780), (4085, 1090492), (4355, 1022884), (4940, 901753), (5092, 874835), (5590, 796898), (5762, 773110), (5947, 749060), (6260, 711607), (6365, 699868), (8138, 547390), (8170, 545246), (8710, 511442), (10621, 419420), (11180, 398449), (11524, 386555), (11894, 374530), (12730, 349934), (13459, 330980), (14405, 309244), (16276, 273695), (16340, 272623), (16549, 269180), (17420, 255721), (20345, 218956), (20971, 212420), (21242, 209710), (23788, 187265), (25460, 174967), (26918, 165490), (28810, 154622), (29735, 149812), (33098, 134590), (37453, 118940), (40690, 109478), (41942, 106210), (42484, 104855), (53105, 83884), (53836, 82745), (54739, 81380), (57620, 77311), (59470, 74906), (66196, 67295)]