13715420

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1201}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 28876848

約数和(自身を除く): 15161428

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1201, 2284, 2402, 2855, 4804, 5710, 6005, 11420, 12010, 24020, 685771, 1371542, 2743084, 3428855, 6857710, 13715420]

約数ペア:

[(1, 13715420), (2, 6857710), (4, 3428855), (5, 2743084), (10, 1371542), (20, 685771), (571, 24020), (1142, 12010), (1201, 11420), (2284, 6005), (2402, 5710), (2855, 4804)]