90982060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349931}}^1$

素因数の和:349953

約数の個数: 24

約数和(自身を含む): 205760016

約数和(自身を除く): 114777956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349931, 699862, 1399724, 1749655, 3499310, 4549103, 6998620, 9098206, 18196412, 22745515, 45491030, 90982060]

約数ペア:

[(1, 90982060), (2, 45491030), (4, 22745515), (5, 18196412), (10, 9098206), (13, 6998620), (20, 4549103), (26, 3499310), (52, 1749655), (65, 1399724), (130, 699862), (260, 349931)]