531030050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{558979}}^1$

素因数の和:559010

約数の個数: 24

約数和(自身を含む): 1039702800

約数和(自身を除く): 508672750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 558979, 1117958, 2794895, 5589790, 10620601, 13974475, 21241202, 27948950, 53103005, 106206010, 265515025, 531030050]

約数ペア:

[(1, 531030050), (2, 265515025), (5, 106206010), (10, 53103005), (19, 27948950), (25, 21241202), (38, 13974475), (50, 10620601), (95, 5589790), (190, 2794895), (475, 1117958), (950, 558979)]