637546130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4904201}}^1$

素因数の和:4904221

約数の個数: 16

約数和(自身を含む): 1235858904

約数和(自身を除く): 598312774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4904201, 9808402, 24521005, 49042010, 63754613, 127509226, 318773065, 637546130]

約数ペア:

[(1, 637546130), (2, 318773065), (5, 127509226), (10, 63754613), (13, 49042010), (26, 24521005), (65, 9808402), (130, 4904201)]