21735250

素因数分解:

$2^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 19239086

約数列:

[1, 2, 5, 10, 25, 50, 125, 227, 250, 383, 454, 766, 1135, 1915, 2270, 3830, 5675, 9575, 11350, 19150, 28375, 47875, 56750, 86941, 95750, 173882, 434705, 869410, 2173525, 4347050, 10867625, 21735250]

約数ペア:

[(1, 21735250), (2, 10867625), (5, 4347050), (10, 2173525), (25, 869410), (50, 434705), (125, 173882), (227, 95750), (250, 86941), (383, 56750), (454, 47875), (766, 28375), (1135, 19150), (1915, 11350), (2270, 9575), (3830, 5675)]