65262860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 149088576

約数和(自身を除く): 83825716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2437, 2678, 4874, 5356, 6695, 9748, 12185, 13390, 24370, 26780, 31681, 48740, 63362, 126724, 158405, 251011, 316810, 502022, 633620, 1004044, 1255055, 2510110, 3263143, 5020220, 6526286, 13052572, 16315715, 32631430, 65262860]

約数ペア:

[(1, 65262860), (2, 32631430), (4, 16315715), (5, 13052572), (10, 6526286), (13, 5020220), (20, 3263143), (26, 2510110), (52, 1255055), (65, 1004044), (103, 633620), (130, 502022), (206, 316810), (260, 251011), (412, 158405), (515, 126724), (1030, 63362), (1339, 48740), (2060, 31681), (2437, 26780), (2678, 24370), (4874, 13390), (5356, 12185), (6695, 9748)]