8497190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 16613856

約数和(自身を除く): 8116666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 401, 802, 815, 1630, 2005, 2119, 4010, 4238, 5213, 10426, 10595, 21190, 26065, 52130, 65363, 130726, 326815, 653630, 849719, 1699438, 4248595, 8497190]

約数ペア:

[(1, 8497190), (2, 4248595), (5, 1699438), (10, 849719), (13, 653630), (26, 326815), (65, 130726), (130, 65363), (163, 52130), (326, 26065), (401, 21190), (802, 10595), (815, 10426), (1630, 5213), (2005, 4238), (2119, 4010)]