17870810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 24

約数和(自身を含む): 32907060

約数和(自身を除く): 15036250

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 809, 1618, 2209, 4045, 4418, 8090, 11045, 22090, 38023, 76046, 190115, 380230, 1787081, 3574162, 8935405, 17870810]

約数ペア:

[(1, 17870810), (2, 8935405), (5, 3574162), (10, 1787081), (47, 380230), (94, 190115), (235, 76046), (470, 38023), (809, 22090), (1618, 11045), (2209, 8090), (4045, 4418)]