314609080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253717}}^1$

素因数の和:253759

約数の個数: 32

約数和(自身を含む): 730707840

約数和(自身を除く): 416098760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 253717, 507434, 1014868, 1268585, 2029736, 2537170, 5074340, 7865227, 10148680, 15730454, 31460908, 39326135, 62921816, 78652270, 157304540, 314609080]

約数ペア:

[(1, 314609080), (2, 157304540), (4, 78652270), (5, 62921816), (8, 39326135), (10, 31460908), (20, 15730454), (31, 10148680), (40, 7865227), (62, 5074340), (124, 2537170), (155, 2029736), (248, 1268585), (310, 1014868), (620, 507434), (1240, 253717)]