2792140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10739}}^1$

素因数の和:10761

約数の個数: 24

約数和(自身を含む): 6315120

約数和(自身を除く): 3522980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10739, 21478, 42956, 53695, 107390, 139607, 214780, 279214, 558428, 698035, 1396070, 2792140]

約数ペア:

[(1, 2792140), (2, 1396070), (4, 698035), (5, 558428), (10, 279214), (13, 214780), (20, 139607), (26, 107390), (52, 53695), (65, 42956), (130, 21478), (260, 10739)]