98021950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 206705520

約数和(自身を除く): 108683570

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 7937, 12350, 15874, 39685, 79370, 103181, 150803, 198425, 206362, 301606, 396850, 515905, 754015, 1031810, 1508030, 1960439, 2579525, 3770075, 3920878, 5159050, 7540150, 9802195, 19604390, 49010975, 98021950]

約数ペア:

[(1, 98021950), (2, 49010975), (5, 19604390), (10, 9802195), (13, 7540150), (19, 5159050), (25, 3920878), (26, 3770075), (38, 2579525), (50, 1960439), (65, 1508030), (95, 1031810), (130, 754015), (190, 515905), (247, 396850), (325, 301606), (475, 206362), (494, 198425), (650, 150803), (950, 103181), (1235, 79370), (2470, 39685), (6175, 15874), (7937, 12350)]