529778860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2037611}}^1$

素因数の和:2037633

約数の個数: 24

約数和(自身を含む): 1198115856

約数和(自身を除く): 668336996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2037611, 4075222, 8150444, 10188055, 20376110, 26488943, 40752220, 52977886, 105955772, 132444715, 264889430, 529778860]

約数ペア:

[(1, 529778860), (2, 264889430), (4, 132444715), (5, 105955772), (10, 52977886), (13, 40752220), (20, 26488943), (26, 20376110), (52, 10188055), (65, 8150444), (130, 4075222), (260, 2037611)]