103071020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396427}}^1$

素因数の和:396449

約数の個数: 24

約数和(自身を含む): 233099664

約数和(自身を除く): 130028644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 396427, 792854, 1585708, 1982135, 3964270, 5153551, 7928540, 10307102, 20614204, 25767755, 51535510, 103071020]

約数ペア:

[(1, 103071020), (2, 51535510), (4, 25767755), (5, 20614204), (10, 10307102), (13, 7928540), (20, 5153551), (26, 3964270), (52, 1982135), (65, 1585708), (130, 792854), (260, 396427)]