21926750

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 19407010

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 383, 458, 766, 1145, 1915, 2290, 3830, 5725, 9575, 11450, 19150, 28625, 47875, 57250, 87707, 95750, 175414, 438535, 877070, 2192675, 4385350, 10963375, 21926750]

約数ペア:

[(1, 21926750), (2, 10963375), (5, 4385350), (10, 2192675), (25, 877070), (50, 438535), (125, 175414), (229, 95750), (250, 87707), (383, 57250), (458, 47875), (766, 28625), (1145, 19150), (1915, 11450), (2290, 9575), (3830, 5725)]