125969090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26189}}^1$

素因数の和:26246

約数の個数: 32

約数和(自身を含む): 250795440

約数和(自身を除く): 124826350

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 26189, 52378, 130945, 261890, 340457, 680914, 968993, 1702285, 1937986, 3404570, 4844965, 9689930, 12596909, 25193818, 62984545, 125969090]

約数ペア:

[(1, 125969090), (2, 62984545), (5, 25193818), (10, 12596909), (13, 9689930), (26, 4844965), (37, 3404570), (65, 1937986), (74, 1702285), (130, 968993), (185, 680914), (370, 340457), (481, 261890), (962, 130945), (2405, 52378), (4810, 26189)]