127745110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{412081}}^1$

素因数の和:412119

約数の個数: 16

約数和(自身を含む): 237359232

約数和(自身を除く): 109614122

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 412081, 824162, 2060405, 4120810, 12774511, 25549022, 63872555, 127745110]

約数ペア:

[(1, 127745110), (2, 63872555), (5, 25549022), (10, 12774511), (31, 4120810), (62, 2060405), (155, 824162), (310, 412081)]