459679870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{121931}}^1$

素因数の和:121980

約数の個数: 32

約数和(自身を含む): 921805920

約数和(自身を除く): 462126050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 121931, 243862, 609655, 1219310, 1585103, 3170206, 3535999, 7071998, 7925515, 15851030, 17679995, 35359990, 45967987, 91935974, 229839935, 459679870]

約数ペア:

[(1, 459679870), (2, 229839935), (5, 91935974), (10, 45967987), (13, 35359990), (26, 17679995), (29, 15851030), (58, 7925515), (65, 7071998), (130, 3535999), (145, 3170206), (290, 1585103), (377, 1219310), (754, 609655), (1885, 243862), (3770, 121931)]