53870690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^2$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 100544220

約数和(自身を除く): 46673530

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 431, 862, 2155, 4310, 12499, 24998, 62495, 124990, 185761, 371522, 928805, 1857610, 5387069, 10774138, 26935345, 53870690]

約数ペア:

[(1, 53870690), (2, 26935345), (5, 10774138), (10, 5387069), (29, 1857610), (58, 928805), (145, 371522), (290, 185761), (431, 124990), (862, 62495), (2155, 24998), (4310, 12499)]