7488910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 15839712

約数和(自身を除く): 8350802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5237, 10474, 26185, 52370, 57607, 68081, 115214, 136162, 288035, 340405, 576070, 680810, 748891, 1497782, 3744455, 7488910]

約数ペア:

[(1, 7488910), (2, 3744455), (5, 1497782), (10, 748891), (11, 680810), (13, 576070), (22, 340405), (26, 288035), (55, 136162), (65, 115214), (110, 68081), (130, 57607), (143, 52370), (286, 26185), (715, 10474), (1430, 5237)]