232937770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 456482520

約数和(自身を除く): 223544750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 337, 338, 409, 674, 818, 845, 1685, 1690, 2045, 3370, 4090, 4381, 5317, 8762, 10634, 21905, 26585, 43810, 53170, 56953, 69121, 113906, 137833, 138242, 275666, 284765, 345605, 569530, 689165, 691210, 1378330, 1791829, 3583658, 8959145, 17918290, 23293777, 46587554, 116468885, 232937770]

約数ペア:

[(1, 232937770), (2, 116468885), (5, 46587554), (10, 23293777), (13, 17918290), (26, 8959145), (65, 3583658), (130, 1791829), (169, 1378330), (337, 691210), (338, 689165), (409, 569530), (674, 345605), (818, 284765), (845, 275666), (1685, 138242), (1690, 137833), (2045, 113906), (3370, 69121), (4090, 56953), (4381, 53170), (5317, 43810), (8762, 26585), (10634, 21905)]