2931820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8649

約数の個数: 24

約数和(自身を含む): 6519744

約数和(自身を除く): 3587924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8623, 17246, 34492, 43115, 86230, 146591, 172460, 293182, 586364, 732955, 1465910, 2931820]

約数ペア:

[(1, 2931820), (2, 1465910), (4, 732955), (5, 586364), (10, 293182), (17, 172460), (20, 146591), (34, 86230), (68, 43115), (85, 34492), (170, 17246), (340, 8623)]