431454530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{5021}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 837790128

約数和(自身を除く): 406335598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 1322, 3305, 5021, 6610, 8593, 10042, 17186, 25105, 42965, 50210, 65273, 85930, 130546, 326365, 652730, 3318881, 6637762, 16594405, 33188810, 43145453, 86290906, 215727265, 431454530]

約数ペア:

[(1, 431454530), (2, 215727265), (5, 86290906), (10, 43145453), (13, 33188810), (26, 16594405), (65, 6637762), (130, 3318881), (661, 652730), (1322, 326365), (3305, 130546), (5021, 85930), (6610, 65273), (8593, 50210), (10042, 42965), (17186, 25105)]