911440010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{16267}}^1$

素因数の和:16718

約数の個数: 32

約数和(自身を含む): 1770999552

約数和(自身を除く): 859559542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 4310, 5603, 11206, 16267, 28015, 32534, 56030, 81335, 162670, 211471, 422942, 1057355, 2114710, 7011077, 14022154, 35055385, 70110770, 91144001, 182288002, 455720005, 911440010]

約数ペア:

[(1, 911440010), (2, 455720005), (5, 182288002), (10, 91144001), (13, 70110770), (26, 35055385), (65, 14022154), (130, 7011077), (431, 2114710), (862, 1057355), (2155, 422942), (4310, 211471), (5603, 162670), (11206, 81335), (16267, 56030), (28015, 32534)]