1541930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 3099600

約数和(自身を除く): 1557670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 409, 754, 818, 1885, 2045, 3770, 4090, 5317, 10634, 11861, 23722, 26585, 53170, 59305, 118610, 154193, 308386, 770965, 1541930]

約数ペア:

[(1, 1541930), (2, 770965), (5, 308386), (10, 154193), (13, 118610), (26, 59305), (29, 53170), (58, 26585), (65, 23722), (130, 11861), (145, 10634), (290, 5317), (377, 4090), (409, 3770), (754, 2045), (818, 1885)]