734388220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{246439}}^1$

素因数の和:246597

約数の個数: 24

約数和(自身を含む): 1552572000

約数和(自身を除く): 818183780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 246439, 492878, 985756, 1232195, 2464390, 4928780, 36719411, 73438822, 146877644, 183597055, 367194110, 734388220]

約数ペア:

[(1, 734388220), (2, 367194110), (4, 183597055), (5, 146877644), (10, 73438822), (20, 36719411), (149, 4928780), (298, 2464390), (596, 1232195), (745, 985756), (1490, 492878), (2980, 246439)]