964986770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{44531}}^1$

素因数の和:44746

約数の個数: 32

約数和(自身を含む): 1904544576

約数和(自身を除く): 939557806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 44531, 89062, 222655, 445310, 489841, 979682, 2449205, 4898410, 8772607, 17545214, 43863035, 87726070, 96498677, 192997354, 482493385, 964986770]

約数ペア:

[(1, 964986770), (2, 482493385), (5, 192997354), (10, 96498677), (11, 87726070), (22, 43863035), (55, 17545214), (110, 8772607), (197, 4898410), (394, 2449205), (985, 979682), (1970, 489841), (2167, 445310), (4334, 222655), (10835, 89062), (21670, 44531)]