2217820750

素因数分解:

$2^1\times 5^3\times {\mathrm{757}}^1\times {\mathrm{11719}}^1$

素因数の和:12493

約数の個数: 32

約数和(自身を含む): 4157599680

約数和(自身を除く): 1939778930

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 757, 1514, 3785, 7570, 11719, 18925, 23438, 37850, 58595, 94625, 117190, 189250, 292975, 585950, 1464875, 2929750, 8871283, 17742566, 44356415, 88712830, 221782075, 443564150, 1108910375, 2217820750]

約数ペア:

[(1, 2217820750), (2, 1108910375), (5, 443564150), (10, 221782075), (25, 88712830), (50, 44356415), (125, 17742566), (250, 8871283), (757, 2929750), (1514, 1464875), (3785, 585950), (7570, 292975), (11719, 189250), (18925, 117190), (23438, 94625), (37850, 58595)]