1052500

素因数分解:

$2^2\times 5^4\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 30

約数和(自身を含む): 2307074

約数和(自身を除く): 1254574

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 421, 500, 625, 842, 1250, 1684, 2105, 2500, 4210, 8420, 10525, 21050, 42100, 52625, 105250, 210500, 263125, 526250, 1052500]

約数ペア:

[(1, 1052500), (2, 526250), (4, 263125), (5, 210500), (10, 105250), (20, 52625), (25, 42100), (50, 21050), (100, 10525), (125, 8420), (250, 4210), (421, 2500), (500, 2105), (625, 1684), (842, 1250)]