201183620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12527}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 467244288

約数和(自身を除く): 266060668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 12527, 16060, 25054, 50108, 62635, 125270, 137797, 250540, 275594, 551188, 688985, 914471, 1377970, 1828942, 2755940, 3657884, 4572355, 9144710, 10059181, 18289420, 20118362, 40236724, 50295905, 100591810, 201183620]

約数ペア:

[(1, 201183620), (2, 100591810), (4, 50295905), (5, 40236724), (10, 20118362), (11, 18289420), (20, 10059181), (22, 9144710), (44, 4572355), (55, 3657884), (73, 2755940), (110, 1828942), (146, 1377970), (220, 914471), (292, 688985), (365, 551188), (730, 275594), (803, 250540), (1460, 137797), (1606, 125270), (3212, 62635), (4015, 50108), (8030, 25054), (12527, 16060)]