245393079550

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{24913003}}^1$

素因数の和:24913212

約数の個数: 24

約数和(自身を含む): 458748055656

約数和(自身を除く): 213354976106

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 24913003, 49826006, 124565015, 249130030, 622825075, 1245650150, 4907861591, 9815723182, 24539307955, 49078615910, 122696539775, 245393079550]

約数ペア:

[(1, 245393079550), (2, 122696539775), (5, 49078615910), (10, 24539307955), (25, 9815723182), (50, 4907861591), (197, 1245650150), (394, 622825075), (985, 249130030), (1970, 124565015), (4925, 49826006), (9850, 24913003)]