222696770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2137}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 425325168

約数和(自身を除く): 202628398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 613, 1226, 2137, 3065, 4274, 6130, 10421, 10685, 20842, 21370, 36329, 52105, 72658, 104210, 181645, 363290, 1309981, 2619962, 6549905, 13099810, 22269677, 44539354, 111348385, 222696770]

約数ペア:

[(1, 222696770), (2, 111348385), (5, 44539354), (10, 22269677), (17, 13099810), (34, 6549905), (85, 2619962), (170, 1309981), (613, 363290), (1226, 181645), (2137, 104210), (3065, 72658), (4274, 52105), (6130, 36329), (10421, 21370), (10685, 20842)]