925990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 1905120

約数和(自身を除く): 979130

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 419, 442, 838, 1105, 2095, 2210, 4190, 5447, 7123, 10894, 14246, 27235, 35615, 54470, 71230, 92599, 185198, 462995, 925990]

約数ペア:

[(1, 925990), (2, 462995), (5, 185198), (10, 92599), (13, 71230), (17, 54470), (26, 35615), (34, 27235), (65, 14246), (85, 10894), (130, 7123), (170, 5447), (221, 4190), (419, 2210), (442, 2095), (838, 1105)]