201647570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1093}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 382812480

約数和(自身を除く): 181164910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 971, 1093, 1942, 2186, 4855, 5465, 9710, 10930, 18449, 20767, 36898, 41534, 92245, 103835, 184490, 207670, 1061303, 2122606, 5306515, 10613030, 20164757, 40329514, 100823785, 201647570]

約数ペア:

[(1, 201647570), (2, 100823785), (5, 40329514), (10, 20164757), (19, 10613030), (38, 5306515), (95, 2122606), (190, 1061303), (971, 207670), (1093, 184490), (1942, 103835), (2186, 92245), (4855, 41534), (5465, 36898), (9710, 20767), (10930, 18449)]