99107320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190591}}^1$

素因数の和:190615

約数の個数: 32

約数和(自身を含む): 240145920

約数和(自身を除く): 141038600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190591, 381182, 762364, 952955, 1524728, 1905910, 2477683, 3811820, 4955366, 7623640, 9910732, 12388415, 19821464, 24776830, 49553660, 99107320]

約数ペア:

[(1, 99107320), (2, 49553660), (4, 24776830), (5, 19821464), (8, 12388415), (10, 9910732), (13, 7623640), (20, 4955366), (26, 3811820), (40, 2477683), (52, 1905910), (65, 1524728), (104, 952955), (130, 762364), (260, 381182), (520, 190591)]