502060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 1136016

約数和(自身を除く): 633956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1931, 3862, 7724, 9655, 19310, 25103, 38620, 50206, 100412, 125515, 251030, 502060]

約数ペア:

[(1, 502060), (2, 251030), (4, 125515), (5, 100412), (10, 50206), (13, 38620), (20, 25103), (26, 19310), (52, 9655), (65, 7724), (130, 3862), (260, 1931)]