711242480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683887}}^1$

素因数の和:683913

約数の個数: 40

約数和(自身を含む): 1780844352

約数和(自身を除く): 1069601872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 683887, 1367774, 2735548, 3419435, 5471096, 6838870, 8890531, 10942192, 13677740, 17781062, 27355480, 35562124, 44452655, 54710960, 71124248, 88905310, 142248496, 177810620, 355621240, 711242480]

約数ペア:

[(1, 711242480), (2, 355621240), (4, 177810620), (5, 142248496), (8, 88905310), (10, 71124248), (13, 54710960), (16, 44452655), (20, 35562124), (26, 27355480), (40, 17781062), (52, 13677740), (65, 10942192), (80, 8890531), (104, 6838870), (130, 5471096), (208, 3419435), (260, 2735548), (520, 1367774), (1040, 683887)]