211292150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{248579}}^1$

素因数の和:248608

約数の個数: 24

約数和(自身を含む): 416122920

約数和(自身を除く): 204830770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 248579, 497158, 1242895, 2485790, 4225843, 6214475, 8451686, 12428950, 21129215, 42258430, 105646075, 211292150]

約数ペア:

[(1, 211292150), (2, 105646075), (5, 42258430), (10, 21129215), (17, 12428950), (25, 8451686), (34, 6214475), (50, 4225843), (85, 2485790), (170, 1242895), (425, 497158), (850, 248579)]