715700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 1648332

約数和(自身を除く): 932632

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 421, 425, 842, 850, 1684, 1700, 2105, 4210, 7157, 8420, 10525, 14314, 21050, 28628, 35785, 42100, 71570, 143140, 178925, 357850, 715700]

約数ペア:

[(1, 715700), (2, 357850), (4, 178925), (5, 143140), (10, 71570), (17, 42100), (20, 35785), (25, 28628), (34, 21050), (50, 14314), (68, 10525), (85, 8420), (100, 7157), (170, 4210), (340, 2105), (421, 1700), (425, 1684), (842, 850)]