9715940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37369}}^1$

素因数の和:37391

約数の個数: 24

約数和(自身を含む): 21973560

約数和(自身を除く): 12257620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37369, 74738, 149476, 186845, 373690, 485797, 747380, 971594, 1943188, 2428985, 4857970, 9715940]

約数ペア:

[(1, 9715940), (2, 4857970), (4, 2428985), (5, 1943188), (10, 971594), (13, 747380), (20, 485797), (26, 373690), (52, 186845), (65, 149476), (130, 74738), (260, 37369)]