9708140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37339}}^1$

素因数の和:37361

約数の個数: 24

約数和(自身を含む): 21955920

約数和(自身を除く): 12247780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37339, 74678, 149356, 186695, 373390, 485407, 746780, 970814, 1941628, 2427035, 4854070, 9708140]

約数ペア:

[(1, 9708140), (2, 4854070), (4, 2427035), (5, 1941628), (10, 970814), (13, 746780), (20, 485407), (26, 373390), (52, 186695), (65, 149356), (130, 74678), (260, 37339)]