750620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 1698144

約数和(自身を除く): 947524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2887, 5774, 11548, 14435, 28870, 37531, 57740, 75062, 150124, 187655, 375310, 750620]

約数ペア:

[(1, 750620), (2, 375310), (4, 187655), (5, 150124), (10, 75062), (13, 57740), (20, 37531), (26, 28870), (52, 14435), (65, 11548), (130, 5774), (260, 2887)]