85844770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18149}}^1$

素因数の和:18210

約数の個数: 32

約数和(自身を含む): 172497600

約数和(自身を除く): 86652830

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 18149, 36298, 90745, 181490, 199639, 399278, 780407, 998195, 1560814, 1996390, 3902035, 7804070, 8584477, 17168954, 42922385, 85844770]

約数ペア:

[(1, 85844770), (2, 42922385), (5, 17168954), (10, 8584477), (11, 7804070), (22, 3902035), (43, 1996390), (55, 1560814), (86, 998195), (110, 780407), (215, 399278), (430, 199639), (473, 181490), (946, 90745), (2365, 36298), (4730, 18149)]