11890157180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{19213}}^1$

素因数の和:19359

約数の個数: 96

約数和(自身を含む): 28470536640

約数和(自身を除く): 16580379460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 97, 110, 116, 145, 194, 220, 290, 319, 388, 485, 580, 638, 970, 1067, 1276, 1595, 1940, 2134, 2813, 3190, 4268, 5335, 5626, 6380, 10670, 11252, 14065, 19213, 21340, 28130, 30943, 38426, 56260, 61886, 76852, 96065, 123772, 154715, 192130, 211343, 309430, 384260, 422686, 557177, 618860, 845372, 1056715, 1114354, 1863661, 2113430, 2228708, 2785885, 3727322, 4226860, 5571770, 6128947, 7454644, 9318305, 11143540, 12257894, 18636610, 20500271, 24515788, 30644735, 37273220, 41000542, 54046169, 61289470, 82001084, 102501355, 108092338, 122578940, 205002710, 216184676, 270230845, 410005420, 540461690, 594507859, 1080923380, 1189015718, 2378031436, 2972539295, 5945078590, 11890157180]

約数ペア:

[(1, 11890157180), (2, 5945078590), (4, 2972539295), (5, 2378031436), (10, 1189015718), (11, 1080923380), (20, 594507859), (22, 540461690), (29, 410005420), (44, 270230845), (55, 216184676), (58, 205002710), (97, 122578940), (110, 108092338), (116, 102501355), (145, 82001084), (194, 61289470), (220, 54046169), (290, 41000542), (319, 37273220), (388, 30644735), (485, 24515788), (580, 20500271), (638, 18636610), (970, 12257894), (1067, 11143540), (1276, 9318305), (1595, 7454644), (1940, 6128947), (2134, 5571770), (2813, 4226860), (3190, 3727322), (4268, 2785885), (5335, 2228708), (5626, 2113430), (6380, 1863661), (10670, 1114354), (11252, 1056715), (14065, 845372), (19213, 618860), (21340, 557177), (28130, 422686), (30943, 384260), (38426, 309430), (56260, 211343), (61886, 192130), (76852, 154715), (96065, 123772)]