475129460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1827421}}^1$

素因数の和:1827443

約数の個数: 24

約数和(自身を含む): 1074524136

約数和(自身を除く): 599394676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1827421, 3654842, 7309684, 9137105, 18274210, 23756473, 36548420, 47512946, 95025892, 118782365, 237564730, 475129460]

約数ペア:

[(1, 475129460), (2, 237564730), (4, 118782365), (5, 95025892), (10, 47512946), (13, 36548420), (20, 23756473), (26, 18274210), (52, 9137105), (65, 7309684), (130, 3654842), (260, 1827421)]