1744161770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{13457}}^1$

素因数の和:14474

約数の個数: 32

約数和(自身を含む): 3384633168

約数和(自身を除く): 1640471398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997, 1994, 4985, 9970, 12961, 13457, 25922, 26914, 64805, 67285, 129610, 134570, 174941, 349882, 874705, 1749410, 13416629, 26833258, 67083145, 134166290, 174416177, 348832354, 872080885, 1744161770]

約数ペア:

[(1, 1744161770), (2, 872080885), (5, 348832354), (10, 174416177), (13, 134166290), (26, 67083145), (65, 26833258), (130, 13416629), (997, 1749410), (1994, 874705), (4985, 349882), (9970, 174941), (12961, 134570), (13457, 129610), (25922, 67285), (26914, 64805)]