7860190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4651}}^1$

素因数の和:4684

約数の個数: 24

約数和(自身を含む): 15323688

約数和(自身を除く): 7463498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4651, 9302, 23255, 46510, 60463, 120926, 302315, 604630, 786019, 1572038, 3930095, 7860190]

約数ペア:

[(1, 7860190), (2, 3930095), (5, 1572038), (10, 786019), (13, 604630), (26, 302315), (65, 120926), (130, 60463), (169, 46510), (338, 23255), (845, 9302), (1690, 4651)]