2748297140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{55837}}^1$

素因数の和:55976

約数の個数: 48

約数和(自身を含む): 6078748032

約数和(自身を除く): 3330450892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4922, 9844, 12305, 24610, 49220, 55837, 111674, 223348, 279185, 558370, 1116740, 1284251, 2568502, 5137004, 5974559, 6421255, 11949118, 12842510, 23898236, 25685020, 29872795, 59745590, 119491180, 137414857, 274829714, 549659428, 687074285, 1374148570, 2748297140]

約数ペア:

[(1, 2748297140), (2, 1374148570), (4, 687074285), (5, 549659428), (10, 274829714), (20, 137414857), (23, 119491180), (46, 59745590), (92, 29872795), (107, 25685020), (115, 23898236), (214, 12842510), (230, 11949118), (428, 6421255), (460, 5974559), (535, 5137004), (1070, 2568502), (2140, 1284251), (2461, 1116740), (4922, 558370), (9844, 279185), (12305, 223348), (24610, 111674), (49220, 55837)]