23017810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 43835904

約数和(自身を除く): 20818094

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 1811, 2542, 3622, 6355, 9055, 12710, 18110, 56141, 74251, 112282, 148502, 280705, 371255, 561410, 742510, 2301781, 4603562, 11508905, 23017810]

約数ペア:

[(1, 23017810), (2, 11508905), (5, 4603562), (10, 2301781), (31, 742510), (41, 561410), (62, 371255), (82, 280705), (155, 148502), (205, 112282), (310, 74251), (410, 56141), (1271, 18110), (1811, 12710), (2542, 9055), (3622, 6355)]