86385490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{297881}}^1$

素因数の和:297917

約数の個数: 16

約数和(自身を含む): 160856280

約数和(自身を除く): 74470790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 297881, 595762, 1489405, 2978810, 8638549, 17277098, 43192745, 86385490]

約数ペア:

[(1, 86385490), (2, 43192745), (5, 17277098), (10, 8638549), (29, 2978810), (58, 1489405), (145, 595762), (290, 297881)]