2238861860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131543}}^1$

素因数の和:131612

約数の個数: 48

約数和(自身を含む): 5038661376

約数和(自身を除く): 2799799516

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 131543, 263086, 526172, 657715, 1315430, 2630860, 3025489, 4867091, 6050978, 9734182, 12101956, 15127445, 19468364, 24335455, 30254890, 48670910, 60509780, 97341820, 111943093, 223886186, 447772372, 559715465, 1119430930, 2238861860]

約数ペア:

[(1, 2238861860), (2, 1119430930), (4, 559715465), (5, 447772372), (10, 223886186), (20, 111943093), (23, 97341820), (37, 60509780), (46, 48670910), (74, 30254890), (92, 24335455), (115, 19468364), (148, 15127445), (185, 12101956), (230, 9734182), (370, 6050978), (460, 4867091), (740, 3025489), (851, 2630860), (1702, 1315430), (3404, 657715), (4255, 526172), (8510, 263086), (17020, 131543)]