121015790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{246971}}^1$

素因数の和:246992

約数の個数: 24

約数和(自身を含む): 253393272

約数和(自身を除く): 132377482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 246971, 493942, 1234855, 1728797, 2469710, 3457594, 8643985, 12101579, 17287970, 24203158, 60507895, 121015790]

約数ペア:

[(1, 121015790), (2, 60507895), (5, 24203158), (7, 17287970), (10, 12101579), (14, 8643985), (35, 3457594), (49, 2469710), (70, 1728797), (98, 1234855), (245, 493942), (490, 246971)]