386672019980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{561061}}^1$

素因数の和:563114

約数の個数: 48

約数和(自身を含む): 860202304416

約数和(自身を除く): 473530284436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2027, 4054, 8108, 10135, 20270, 34459, 40540, 68918, 137836, 172295, 344590, 561061, 689180, 1122122, 2244244, 2805305, 5610610, 9538037, 11221220, 19076074, 38152148, 47690185, 95380370, 190760740, 1137270647, 2274541294, 4549082588, 5686353235, 11372706470, 19333600999, 22745412940, 38667201998, 77334403996, 96668004995, 193336009990, 386672019980]

約数ペア:

[(1, 386672019980), (2, 193336009990), (4, 96668004995), (5, 77334403996), (10, 38667201998), (17, 22745412940), (20, 19333600999), (34, 11372706470), (68, 5686353235), (85, 4549082588), (170, 2274541294), (340, 1137270647), (2027, 190760740), (4054, 95380370), (8108, 47690185), (10135, 38152148), (20270, 19076074), (34459, 11221220), (40540, 9538037), (68918, 5610610), (137836, 2805305), (172295, 2244244), (344590, 1122122), (561061, 689180)]