5209450

素因数分解:

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

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 9919008

約数和(自身を除く): 4709558

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 2423, 4846, 12115, 24230, 60575, 104189, 121150, 208378, 520945, 1041890, 2604725, 5209450]

約数ペア:

[(1, 5209450), (2, 2604725), (5, 1041890), (10, 520945), (25, 208378), (43, 121150), (50, 104189), (86, 60575), (215, 24230), (430, 12115), (1075, 4846), (2150, 2423)]