49125830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19928

約数の個数: 32

約数和(自身を含む): 100245600

約数和(自身を除く): 51119770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19889, 39778, 99445, 198890, 258557, 377891, 517114, 755782, 1292785, 1889455, 2585570, 3778910, 4912583, 9825166, 24562915, 49125830]

約数ペア:

[(1, 49125830), (2, 24562915), (5, 9825166), (10, 4912583), (13, 3778910), (19, 2585570), (26, 1889455), (38, 1292785), (65, 755782), (95, 517114), (130, 377891), (190, 258557), (247, 198890), (494, 99445), (1235, 39778), (2470, 19889)]