13991660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 30566592

約数和(自身を除く): 16574932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 151, 164, 205, 226, 302, 410, 452, 565, 604, 755, 820, 1130, 1510, 2260, 3020, 4633, 6191, 9266, 12382, 17063, 18532, 23165, 24764, 30955, 34126, 46330, 61910, 68252, 85315, 92660, 123820, 170630, 341260, 699583, 1399166, 2798332, 3497915, 6995830, 13991660]

約数ペア:

[(1, 13991660), (2, 6995830), (4, 3497915), (5, 2798332), (10, 1399166), (20, 699583), (41, 341260), (82, 170630), (113, 123820), (151, 92660), (164, 85315), (205, 68252), (226, 61910), (302, 46330), (410, 34126), (452, 30955), (565, 24764), (604, 23165), (755, 18532), (820, 17063), (1130, 12382), (1510, 9266), (2260, 6191), (3020, 4633)]