1688049409210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4117193681}}^1$

素因数の和:4117193729

約数の個数: 16

約数和(自身を含む): 3112598423592

約数和(自身を除く): 1424549014382

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4117193681, 8234387362, 20585968405, 41171936810, 168804940921, 337609881842, 844024704605, 1688049409210]

約数ペア:

[(1, 1688049409210), (2, 844024704605), (5, 337609881842), (10, 168804940921), (41, 41171936810), (82, 20585968405), (205, 8234387362), (410, 4117193681)]