2568380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 5497632

約数和(自身を除く): 2929252

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2423, 4846, 9692, 12115, 24230, 48460, 128419, 256838, 513676, 642095, 1284190, 2568380]

約数ペア:

[(1, 2568380), (2, 1284190), (4, 642095), (5, 513676), (10, 256838), (20, 128419), (53, 48460), (106, 24230), (212, 12115), (265, 9692), (530, 4846), (1060, 2423)]