200717660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70181}}^1$

素因数の和:70214

約数の個数: 48

約数和(自身を含む): 495204192

約数和(自身を除く): 294486532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70181, 140362, 280724, 350905, 701810, 771991, 912353, 1403620, 1543982, 1824706, 3087964, 3649412, 3859955, 4561765, 7719910, 9123530, 10035883, 15439820, 18247060, 20071766, 40143532, 50179415, 100358830, 200717660]

約数ペア:

[(1, 200717660), (2, 100358830), (4, 50179415), (5, 40143532), (10, 20071766), (11, 18247060), (13, 15439820), (20, 10035883), (22, 9123530), (26, 7719910), (44, 4561765), (52, 3859955), (55, 3649412), (65, 3087964), (110, 1824706), (130, 1543982), (143, 1403620), (220, 912353), (260, 771991), (286, 701810), (572, 350905), (715, 280724), (1430, 140362), (2860, 70181)]