23139950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{14929}}^1$

素因数の和:14972

約数の個数: 24

約数和(自身を含む): 44431680

約数和(自身を除く): 21291730

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 14929, 29858, 74645, 149290, 373225, 462799, 746450, 925598, 2313995, 4627990, 11569975, 23139950]

約数ペア:

[(1, 23139950), (2, 11569975), (5, 4627990), (10, 2313995), (25, 925598), (31, 746450), (50, 462799), (62, 373225), (155, 149290), (310, 74645), (775, 29858), (1550, 14929)]