922778870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{32119}}^1$

素因数の和:32169

約数の個数: 48

約数和(自身を含む): 1904459040

約数和(自身を除く): 981680170

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 32119, 64238, 160595, 321190, 417547, 546023, 835094, 1092046, 2087735, 2730115, 4175470, 5428111, 5460230, 7098299, 10856222, 14196598, 27140555, 35491495, 54281110, 70982990, 92277887, 184555774, 461389435, 922778870]

約数ペア:

[(1, 922778870), (2, 461389435), (5, 184555774), (10, 92277887), (13, 70982990), (17, 54281110), (26, 35491495), (34, 27140555), (65, 14196598), (85, 10856222), (130, 7098299), (169, 5460230), (170, 5428111), (221, 4175470), (338, 2730115), (442, 2087735), (845, 1092046), (1105, 835094), (1690, 546023), (2210, 417547), (2873, 321190), (5746, 160595), (14365, 64238), (28730, 32119)]