2009056504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 4906137600

約数和(自身を除く): 2897081096

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 337, 364, 431, 494, 532, 674, 728, 862, 988, 1064, 1348, 1724, 1729, 1976, 2359, 2696, 3017, 3448, 3458, 4381, 4718, 5603, 6034, 6403, 6916, 8189, 8762, 9436, 11206, 12068, 12806, 13832, 16378, 17524, 18872, 22412, 24136, 25612, 30667, 32756, 35048, 39221, 44821, 44824, 51224, 57323, 61334, 65512, 78442, 83239, 89642, 106457, 114646, 122668, 145247, 156884, 166478, 179284, 212914, 229292, 245336, 290494, 313768, 332956, 358568, 425828, 458584, 580988, 582673, 665912, 745199, 851656, 1016729, 1161976, 1165346, 1490398, 1888211, 2033458, 2330692, 2759693, 2980796, 3776422, 4066916, 4661384, 5519386, 5961592, 7552844, 8133832, 11038772, 13217477, 15105688, 19317851, 22077544, 26434954, 35876009, 38635702, 52869908, 71752018, 77271404, 105739816, 143504036, 154542808, 251132063, 287008072, 502264126, 1004528252, 2009056504]

約数ペア:

[(1, 2009056504), (2, 1004528252), (4, 502264126), (7, 287008072), (8, 251132063), (13, 154542808), (14, 143504036), (19, 105739816), (26, 77271404), (28, 71752018), (38, 52869908), (52, 38635702), (56, 35876009), (76, 26434954), (91, 22077544), (104, 19317851), (133, 15105688), (152, 13217477), (182, 11038772), (247, 8133832), (266, 7552844), (337, 5961592), (364, 5519386), (431, 4661384), (494, 4066916), (532, 3776422), (674, 2980796), (728, 2759693), (862, 2330692), (988, 2033458), (1064, 1888211), (1348, 1490398), (1724, 1165346), (1729, 1161976), (1976, 1016729), (2359, 851656), (2696, 745199), (3017, 665912), (3448, 582673), (3458, 580988), (4381, 458584), (4718, 425828), (5603, 358568), (6034, 332956), (6403, 313768), (6916, 290494), (8189, 245336), (8762, 229292), (9436, 212914), (11206, 179284), (12068, 166478), (12806, 156884), (13832, 145247), (16378, 122668), (17524, 114646), (18872, 106457), (22412, 89642), (24136, 83239), (25612, 78442), (30667, 65512), (32756, 61334), (35048, 57323), (39221, 51224), (44821, 44824)]