1142500

素因数分解:

$2^2\times 5^4\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 30

約数和(自身を含む): 2503886

約数和(自身を除く): 1361386

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 457, 500, 625, 914, 1250, 1828, 2285, 2500, 4570, 9140, 11425, 22850, 45700, 57125, 114250, 228500, 285625, 571250, 1142500]

約数ペア:

[(1, 1142500), (2, 571250), (4, 285625), (5, 228500), (10, 114250), (20, 57125), (25, 45700), (50, 22850), (100, 11425), (125, 9140), (250, 4570), (457, 2500), (500, 2285), (625, 1828), (914, 1250)]