173833270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12497}}^1$

素因数の和:12624

約数の個数: 32

約数和(自身を含む): 340145568

約数和(自身を除く): 166312298

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 12497, 13910, 24994, 62485, 124970, 162461, 324922, 812305, 1337179, 1624610, 2674358, 6685895, 13371790, 17383327, 34766654, 86916635, 173833270]

約数ペア:

[(1, 173833270), (2, 86916635), (5, 34766654), (10, 17383327), (13, 13371790), (26, 6685895), (65, 2674358), (107, 1624610), (130, 1337179), (214, 812305), (535, 324922), (1070, 162461), (1391, 124970), (2782, 62485), (6955, 24994), (12497, 13910)]