431340830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5651}}^1$

素因数の和:6124

約数の個数: 32

約数和(自身を含む): 824061600

約数和(自身を除く): 392720770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 2245, 4490, 5651, 7633, 11302, 15266, 28255, 38165, 56510, 76330, 96067, 192134, 480335, 960670, 2537299, 5074598, 12686495, 25372990, 43134083, 86268166, 215670415, 431340830]

約数ペア:

[(1, 431340830), (2, 215670415), (5, 86268166), (10, 43134083), (17, 25372990), (34, 12686495), (85, 5074598), (170, 2537299), (449, 960670), (898, 480335), (2245, 192134), (4490, 96067), (5651, 76330), (7633, 56510), (11302, 38165), (15266, 28255)]