2194660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5193216

約数和(自身を除く): 2998556

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 367, 460, 598, 734, 1196, 1468, 1495, 1835, 2990, 3670, 4771, 5980, 7340, 8441, 9542, 16882, 19084, 23855, 33764, 42205, 47710, 84410, 95420, 109733, 168820, 219466, 438932, 548665, 1097330, 2194660]

約数ペア:

[(1, 2194660), (2, 1097330), (4, 548665), (5, 438932), (10, 219466), (13, 168820), (20, 109733), (23, 95420), (26, 84410), (46, 47710), (52, 42205), (65, 33764), (92, 23855), (115, 19084), (130, 16882), (230, 9542), (260, 8441), (299, 7340), (367, 5980), (460, 4771), (598, 3670), (734, 2990), (1196, 1835), (1468, 1495)]