486541580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{496471}}^1$

素因数の和:496494

約数の個数: 36

約数和(自身を含む): 1188553968

約数和(自身を除く): 702012388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 496471, 992942, 1985884, 2482355, 3475297, 4964710, 6950594, 9929420, 13901188, 17376485, 24327079, 34752970, 48654158, 69505940, 97308316, 121635395, 243270790, 486541580]

約数ペア:

[(1, 486541580), (2, 243270790), (4, 121635395), (5, 97308316), (7, 69505940), (10, 48654158), (14, 34752970), (20, 24327079), (28, 17376485), (35, 13901188), (49, 9929420), (70, 6950594), (98, 4964710), (140, 3475297), (196, 2482355), (245, 1985884), (490, 992942), (980, 496471)]