77591020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{298427}}^1$

素因数の和:298449

約数の個数: 24

約数和(自身を含む): 175475664

約数和(自身を除く): 97884644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 298427, 596854, 1193708, 1492135, 2984270, 3879551, 5968540, 7759102, 15518204, 19397755, 38795510, 77591020]

約数ペア:

[(1, 77591020), (2, 38795510), (4, 19397755), (5, 15518204), (10, 7759102), (13, 5968540), (20, 3879551), (26, 2984270), (52, 1492135), (65, 1193708), (130, 596854), (260, 298427)]