1775793460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 4492236672

約数和(自身を除く): 2716443212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 197, 217, 268, 310, 335, 394, 434, 469, 620, 670, 788, 868, 938, 961, 985, 1085, 1340, 1379, 1876, 1922, 1970, 2077, 2170, 2345, 2758, 3844, 3940, 4154, 4340, 4690, 4805, 5516, 6107, 6727, 6895, 8308, 9380, 9610, 10385, 12214, 13199, 13454, 13790, 14539, 19220, 20770, 24428, 26398, 26908, 27580, 29078, 30535, 33635, 41540, 42749, 52796, 58156, 61070, 64387, 65995, 67270, 72695, 85498, 92393, 122140, 128774, 131990, 134540, 145390, 170996, 184786, 189317, 213745, 257548, 263980, 290780, 321935, 369572, 378634, 409169, 427490, 450709, 461965, 643870, 757268, 818338, 854980, 901418, 923930, 946585, 1287740, 1325219, 1636676, 1802836, 1847860, 1893170, 2045845, 2253545, 2650438, 2864183, 3786340, 4091690, 4507090, 5300876, 5728366, 6626095, 8183380, 9014180, 11456732, 12684239, 13252190, 14320915, 25368478, 26504380, 28641830, 50736956, 57283660, 63421195, 88789673, 126842390, 177579346, 253684780, 355158692, 443948365, 887896730, 1775793460]

約数ペア:

[(1, 1775793460), (2, 887896730), (4, 443948365), (5, 355158692), (7, 253684780), (10, 177579346), (14, 126842390), (20, 88789673), (28, 63421195), (31, 57283660), (35, 50736956), (62, 28641830), (67, 26504380), (70, 25368478), (124, 14320915), (134, 13252190), (140, 12684239), (155, 11456732), (197, 9014180), (217, 8183380), (268, 6626095), (310, 5728366), (335, 5300876), (394, 4507090), (434, 4091690), (469, 3786340), (620, 2864183), (670, 2650438), (788, 2253545), (868, 2045845), (938, 1893170), (961, 1847860), (985, 1802836), (1085, 1636676), (1340, 1325219), (1379, 1287740), (1876, 946585), (1922, 923930), (1970, 901418), (2077, 854980), (2170, 818338), (2345, 757268), (2758, 643870), (3844, 461965), (3940, 450709), (4154, 427490), (4340, 409169), (4690, 378634), (4805, 369572), (5516, 321935), (6107, 290780), (6727, 263980), (6895, 257548), (8308, 213745), (9380, 189317), (9610, 184786), (10385, 170996), (12214, 145390), (13199, 134540), (13454, 131990), (13790, 128774), (14539, 122140), (19220, 92393), (20770, 85498), (24428, 72695), (26398, 67270), (26908, 65995), (27580, 64387), (29078, 61070), (30535, 58156), (33635, 52796), (41540, 42749)]