2013644290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991943}}^1$

素因数の和:991986

約数の個数: 32

約数和(自身を含む): 4285198080

約数和(自身を除く): 2271553790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 991943, 1983886, 4959715, 6943601, 9919430, 13887202, 28766347, 34718005, 57532694, 69436010, 143831735, 201364429, 287663470, 402728858, 1006822145, 2013644290]

約数ペア:

[(1, 2013644290), (2, 1006822145), (5, 402728858), (7, 287663470), (10, 201364429), (14, 143831735), (29, 69436010), (35, 57532694), (58, 34718005), (70, 28766347), (145, 13887202), (203, 9919430), (290, 6943601), (406, 4959715), (1015, 1983886), (2030, 991943)]