520015830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 1266789888

約数和(自身を除く): 746774058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 211, 226, 339, 422, 565, 633, 678, 727, 1055, 1130, 1266, 1454, 1695, 2110, 2181, 3165, 3390, 3635, 4362, 6330, 7270, 10905, 21810, 23843, 47686, 71529, 82151, 119215, 143058, 153397, 164302, 238430, 246453, 306794, 357645, 410755, 460191, 492906, 715290, 766985, 821510, 920382, 1232265, 1533970, 2300955, 2464530, 4601910, 17333861, 34667722, 52001583, 86669305, 104003166, 173338610, 260007915, 520015830]

約数ペア:

[(1, 520015830), (2, 260007915), (3, 173338610), (5, 104003166), (6, 86669305), (10, 52001583), (15, 34667722), (30, 17333861), (113, 4601910), (211, 2464530), (226, 2300955), (339, 1533970), (422, 1232265), (565, 920382), (633, 821510), (678, 766985), (727, 715290), (1055, 492906), (1130, 460191), (1266, 410755), (1454, 357645), (1695, 306794), (2110, 246453), (2181, 238430), (3165, 164302), (3390, 153397), (3635, 143058), (4362, 119215), (6330, 82151), (7270, 71529), (10905, 47686), (21810, 23843)]