1946202050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6947}}^1$

素因数の和:7403

約数の個数: 48

約数和(自身を含む): 3907999872

約数和(自身を除く): 1961797822

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 431, 650, 862, 2155, 4310, 5603, 6947, 10775, 11206, 13894, 21550, 28015, 34735, 56030, 69470, 90311, 140075, 173675, 180622, 280150, 347350, 451555, 903110, 2257775, 2994157, 4515550, 5988314, 14970785, 29941570, 38924041, 74853925, 77848082, 149707850, 194620205, 389240410, 973101025, 1946202050]

約数ペア:

[(1, 1946202050), (2, 973101025), (5, 389240410), (10, 194620205), (13, 149707850), (25, 77848082), (26, 74853925), (50, 38924041), (65, 29941570), (130, 14970785), (325, 5988314), (431, 4515550), (650, 2994157), (862, 2257775), (2155, 903110), (4310, 451555), (5603, 347350), (6947, 280150), (10775, 180622), (11206, 173675), (13894, 140075), (21550, 90311), (28015, 69470), (34735, 56030)]