4662257620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{5309}}^1$

素因数の和:7648

約数の個数: 48

約数和(自身を含む): 10312444800

約数和(自身を除く): 5650187180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2311, 4622, 5309, 9244, 10618, 11555, 21236, 23110, 26545, 43909, 46220, 53090, 87818, 100871, 106180, 175636, 201742, 219545, 403484, 439090, 504355, 878180, 1008710, 2017420, 12269099, 24538198, 49076396, 61345495, 122690990, 233112881, 245381980, 466225762, 932451524, 1165564405, 2331128810, 4662257620]

約数ペア:

[(1, 4662257620), (2, 2331128810), (4, 1165564405), (5, 932451524), (10, 466225762), (19, 245381980), (20, 233112881), (38, 122690990), (76, 61345495), (95, 49076396), (190, 24538198), (380, 12269099), (2311, 2017420), (4622, 1008710), (5309, 878180), (9244, 504355), (10618, 439090), (11555, 403484), (21236, 219545), (23110, 201742), (26545, 175636), (43909, 106180), (46220, 100871), (53090, 87818)]