8870230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 16783200

約数和(自身を除く): 7912970

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 419, 730, 838, 2095, 2117, 4190, 4234, 10585, 12151, 21170, 24302, 30587, 60755, 61174, 121510, 152935, 305870, 887023, 1774046, 4435115, 8870230]

約数ペア:

[(1, 8870230), (2, 4435115), (5, 1774046), (10, 887023), (29, 305870), (58, 152935), (73, 121510), (145, 61174), (146, 60755), (290, 30587), (365, 24302), (419, 21170), (730, 12151), (838, 10585), (2095, 4234), (2117, 4190)]