2240810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 4741632

約数和(自身を除く): 2500822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1567, 3134, 7835, 15670, 17237, 20371, 34474, 40742, 86185, 101855, 172370, 203710, 224081, 448162, 1120405, 2240810]

約数ペア:

[(1, 2240810), (2, 1120405), (5, 448162), (10, 224081), (11, 203710), (13, 172370), (22, 101855), (26, 86185), (55, 40742), (65, 34474), (110, 20371), (130, 17237), (143, 15670), (286, 7835), (715, 3134), (1430, 1567)]