189576010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85781}}^1$

素因数の和:85818

約数の個数: 32

約数和(自身を含む): 389107152

約数和(自身を除く): 199531142

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 85781, 171562, 428905, 857810, 1115153, 1458277, 2230306, 2916554, 5575765, 7291385, 11151530, 14582770, 18957601, 37915202, 94788005, 189576010]

約数ペア:

[(1, 189576010), (2, 94788005), (5, 37915202), (10, 18957601), (13, 14582770), (17, 11151530), (26, 7291385), (34, 5575765), (65, 2916554), (85, 2230306), (130, 1458277), (170, 1115153), (221, 857810), (442, 428905), (1105, 171562), (2210, 85781)]