201640678010

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{35437729}}^1$

素因数の和:35438305

約数の個数: 16

約数和(自身を含む): 363591109800

約数和(自身を除く): 161950431790

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 35437729, 70875458, 177188645, 354377290, 20164067801, 40328135602, 100820339005, 201640678010]

約数ペア:

[(1, 201640678010), (2, 100820339005), (5, 40328135602), (10, 20164067801), (569, 354377290), (1138, 177188645), (2845, 70875458), (5690, 35437729)]