53630620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86501}}^1$

素因数の和:86541

約数の個数: 24

約数和(自身を含む): 116258688

約数和(自身を除く): 62628068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 86501, 173002, 346004, 432505, 865010, 1730020, 2681531, 5363062, 10726124, 13407655, 26815310, 53630620]

約数ペア:

[(1, 53630620), (2, 26815310), (4, 13407655), (5, 10726124), (10, 5363062), (20, 2681531), (31, 1730020), (62, 865010), (124, 432505), (155, 346004), (310, 173002), (620, 86501)]