68540470

素因数分解:

$2^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{2801}}^1$

素因数の和:5255

約数の個数: 16

約数和(自身を含む): 123467328

約数和(自身を除く): 54926858

約数列:

[1, 2, 5, 10, 2447, 2801, 4894, 5602, 12235, 14005, 24470, 28010, 6854047, 13708094, 34270235, 68540470]

約数ペア:

[(1, 68540470), (2, 34270235), (5, 13708094), (10, 6854047), (2447, 28010), (2801, 24470), (4894, 14005), (5602, 12235)]