26516090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 51385104

約数和(自身を除く): 24869014

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2557, 5114, 5185, 10370, 12785, 25570, 43469, 86938, 155977, 217345, 311954, 434690, 779885, 1559770, 2651609, 5303218, 13258045, 26516090]

約数ペア:

[(1, 26516090), (2, 13258045), (5, 5303218), (10, 2651609), (17, 1559770), (34, 779885), (61, 434690), (85, 311954), (122, 217345), (170, 155977), (305, 86938), (610, 43469), (1037, 25570), (2074, 12785), (2557, 10370), (5114, 5185)]