4888780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18825

約数の個数: 24

約数和(自身を含む): 11056752

約数和(自身を除く): 6167972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18803, 37606, 75212, 94015, 188030, 244439, 376060, 488878, 977756, 1222195, 2444390, 4888780]

約数ペア:

[(1, 4888780), (2, 2444390), (4, 1222195), (5, 977756), (10, 488878), (13, 376060), (20, 244439), (26, 188030), (52, 94015), (65, 75212), (130, 37606), (260, 18803)]