1995850

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1753910

約数列:

[1, 2, 5, 10, 25, 50, 179, 223, 358, 446, 895, 1115, 1790, 2230, 4475, 5575, 8950, 11150, 39917, 79834, 199585, 399170, 997925, 1995850]

約数ペア:

[(1, 1995850), (2, 997925), (5, 399170), (10, 199585), (25, 79834), (50, 39917), (179, 11150), (223, 8950), (358, 5575), (446, 4475), (895, 2230), (1115, 1790)]