12674740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 30393720

約数和(自身を除く): 17718980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 290, 377, 410, 533, 580, 754, 820, 1066, 1189, 1508, 1681, 1885, 2132, 2378, 2665, 3362, 3770, 4756, 5330, 5945, 6724, 7540, 8405, 10660, 11890, 15457, 16810, 21853, 23780, 30914, 33620, 43706, 48749, 61828, 77285, 87412, 97498, 109265, 154570, 194996, 218530, 243745, 309140, 437060, 487490, 633737, 974980, 1267474, 2534948, 3168685, 6337370, 12674740]

約数ペア:

[(1, 12674740), (2, 6337370), (4, 3168685), (5, 2534948), (10, 1267474), (13, 974980), (20, 633737), (26, 487490), (29, 437060), (41, 309140), (52, 243745), (58, 218530), (65, 194996), (82, 154570), (116, 109265), (130, 97498), (145, 87412), (164, 77285), (205, 61828), (260, 48749), (290, 43706), (377, 33620), (410, 30914), (533, 23780), (580, 21853), (754, 16810), (820, 15457), (1066, 11890), (1189, 10660), (1508, 8405), (1681, 7540), (1885, 6724), (2132, 5945), (2378, 5330), (2665, 4756), (3362, 3770)]