335874890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{6317}}^1$

素因数の和:6746

約数の個数: 32

約数和(自身を含む): 652775760

約数和(自身を除く): 316900870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 4090, 5317, 6317, 10634, 12634, 26585, 31585, 53170, 63170, 82121, 164242, 410605, 821210, 2583653, 5167306, 12918265, 25836530, 33587489, 67174978, 167937445, 335874890]

約数ペア:

[(1, 335874890), (2, 167937445), (5, 67174978), (10, 33587489), (13, 25836530), (26, 12918265), (65, 5167306), (130, 2583653), (409, 821210), (818, 410605), (2045, 164242), (4090, 82121), (5317, 63170), (6317, 53170), (10634, 31585), (12634, 26585)]