91382140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268771}}^1$

素因数の和:268797

約数の個数: 24

約数和(自身を含む): 203191632

約数和(自身を除く): 111809492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 268771, 537542, 1075084, 1343855, 2687710, 4569107, 5375420, 9138214, 18276428, 22845535, 45691070, 91382140]

約数ペア:

[(1, 91382140), (2, 45691070), (4, 22845535), (5, 18276428), (10, 9138214), (17, 5375420), (20, 4569107), (34, 2687710), (68, 1343855), (85, 1075084), (170, 537542), (340, 268771)]