50177530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12451}}^1$

素因数の和:12502

約数の個数: 32

約数和(自身を含む): 100412928

約数和(自身を除く): 50235398

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12451, 24902, 62255, 124510, 161863, 323726, 385981, 771962, 809315, 1618630, 1929905, 3859810, 5017753, 10035506, 25088765, 50177530]

約数ペア:

[(1, 50177530), (2, 25088765), (5, 10035506), (10, 5017753), (13, 3859810), (26, 1929905), (31, 1618630), (62, 809315), (65, 771962), (130, 385981), (155, 323726), (310, 161863), (403, 124510), (806, 62255), (2015, 24902), (4030, 12451)]