201402490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{875663}}^1$

素因数の和:875693

約数の個数: 16

約数和(自身を含む): 378286848

約数和(自身を除く): 176884358

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 875663, 1751326, 4378315, 8756630, 20140249, 40280498, 100701245, 201402490]

約数ペア:

[(1, 201402490), (2, 100701245), (5, 40280498), (10, 20140249), (23, 8756630), (46, 4378315), (115, 1751326), (230, 875663)]