2083780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 4479552

約数和(自身を除く): 2395772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2423, 4846, 9692, 12115, 24230, 48460, 104189, 208378, 416756, 520945, 1041890, 2083780]

約数ペア:

[(1, 2083780), (2, 1041890), (4, 520945), (5, 416756), (10, 208378), (20, 104189), (43, 48460), (86, 24230), (172, 12115), (215, 9692), (430, 4846), (860, 2423)]