1330891870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6151}}^1$

素因数の和:6457

約数の個数: 64

約数和(自身を含む): 2997844992

約数和(自身を除く): 1666953122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 385, 562, 770, 1405, 1967, 2810, 3091, 3934, 6151, 6182, 9835, 12302, 15455, 19670, 21637, 30755, 30910, 43057, 43274, 61510, 67661, 86114, 108185, 135322, 215285, 216370, 338305, 430570, 473627, 676610, 947254, 1728431, 2368135, 3456862, 4736270, 8642155, 12099017, 17284310, 19012741, 24198034, 38025482, 60495085, 95063705, 120990170, 133089187, 190127410, 266178374, 665445935, 1330891870]

約数ペア:

[(1, 1330891870), (2, 665445935), (5, 266178374), (7, 190127410), (10, 133089187), (11, 120990170), (14, 95063705), (22, 60495085), (35, 38025482), (55, 24198034), (70, 19012741), (77, 17284310), (110, 12099017), (154, 8642155), (281, 4736270), (385, 3456862), (562, 2368135), (770, 1728431), (1405, 947254), (1967, 676610), (2810, 473627), (3091, 430570), (3934, 338305), (6151, 216370), (6182, 215285), (9835, 135322), (12302, 108185), (15455, 86114), (19670, 67661), (21637, 61510), (30755, 43274), (30910, 43057)]