1337989850

素因数分解:

$2^1\times 5^2\times {\mathrm{2971}}^1\times {\mathrm{9007}}^1$

素因数の和:11990

約数の個数: 24

約数和(自身を含む): 2489775168

約数和(自身を除く): 1151785318

約数列:

[1, 2, 5, 10, 25, 50, 2971, 5942, 9007, 14855, 18014, 29710, 45035, 74275, 90070, 148550, 225175, 450350, 26759797, 53519594, 133798985, 267597970, 668994925, 1337989850]

約数ペア:

[(1, 1337989850), (2, 668994925), (5, 267597970), (10, 133798985), (25, 53519594), (50, 26759797), (2971, 450350), (5942, 225175), (9007, 148550), (14855, 90070), (18014, 74275), (29710, 45035)]