117031850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 235531800

約数和(自身を除く): 118499950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 401, 449, 650, 802, 898, 2005, 2245, 4010, 4490, 5213, 5837, 10025, 10426, 11225, 11674, 20050, 22450, 26065, 29185, 52130, 58370, 130325, 145925, 180049, 260650, 291850, 360098, 900245, 1800490, 2340637, 4501225, 4681274, 9002450, 11703185, 23406370, 58515925, 117031850]

約数ペア:

[(1, 117031850), (2, 58515925), (5, 23406370), (10, 11703185), (13, 9002450), (25, 4681274), (26, 4501225), (50, 2340637), (65, 1800490), (130, 900245), (325, 360098), (401, 291850), (449, 260650), (650, 180049), (802, 145925), (898, 130325), (2005, 58370), (2245, 52130), (4010, 29185), (4490, 26065), (5213, 22450), (5837, 20050), (10025, 11674), (10426, 11225)]