4412494580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16971133}}^1$

素因数の和:16971155

約数の個数: 24

約数和(自身を含む): 9979026792

約数和(自身を除く): 5566532212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16971133, 33942266, 67884532, 84855665, 169711330, 220624729, 339422660, 441249458, 882498916, 1103123645, 2206247290, 4412494580]

約数ペア:

[(1, 4412494580), (2, 2206247290), (4, 1103123645), (5, 882498916), (10, 441249458), (13, 339422660), (20, 220624729), (26, 169711330), (52, 84855665), (65, 67884532), (130, 33942266), (260, 16971133)]