49553660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190591}}^1$

素因数の和:190613

約数の個数: 24

約数和(自身を含む): 112068096

約数和(自身を除く): 62514436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190591, 381182, 762364, 952955, 1905910, 2477683, 3811820, 4955366, 9910732, 12388415, 24776830, 49553660]

約数ペア:

[(1, 49553660), (2, 24776830), (4, 12388415), (5, 9910732), (10, 4955366), (13, 3811820), (20, 2477683), (26, 1905910), (52, 952955), (65, 762364), (130, 381182), (260, 190591)]