205836690020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{60898429}}^1$

素因数の和:60898464

約数の個数: 36

約数和(自身を含む): 468065332980

約数和(自身を除く): 262228642960

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 60898429, 121796858, 243593716, 304492145, 608984290, 791679577, 1217968580, 1583359154, 3166718308, 3958397885, 7916795770, 10291834501, 15833591540, 20583669002, 41167338004, 51459172505, 102918345010, 205836690020]

約数ペア:

[(1, 205836690020), (2, 102918345010), (4, 51459172505), (5, 41167338004), (10, 20583669002), (13, 15833591540), (20, 10291834501), (26, 7916795770), (52, 3958397885), (65, 3166718308), (130, 1583359154), (169, 1217968580), (260, 791679577), (338, 608984290), (676, 304492145), (845, 243593716), (1690, 121796858), (3380, 60898429)]