980770898

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1\times {\mathrm{1181}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 1477405440

約数和(自身を除く): 496634542

約数列:

[1, 2, 419, 838, 991, 1181, 1982, 2362, 415229, 494839, 830458, 989678, 1170371, 2340742, 490385449, 980770898]

約数ペア:

[(1, 980770898), (2, 490385449), (419, 2340742), (838, 1170371), (991, 989678), (1181, 830458), (1982, 494839), (2362, 415229)]