88897839790

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{45125807}}^1$

素因数の和:45126011

約数の個数: 16

約数和(自身を含む): 160828379712

約数和(自身を除く): 71930539922

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 45125807, 90251614, 225629035, 451258070, 8889783979, 17779567958, 44448919895, 88897839790]

約数ペア:

[(1, 88897839790), (2, 44448919895), (5, 17779567958), (10, 8889783979), (197, 451258070), (394, 225629035), (985, 90251614), (1970, 45125807)]