2836703720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{475957}}^1$

素因数の和:476117

約数の個数: 32

約数和(自身を含む): 6425433000

約数和(自身を除く): 3588729280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 475957, 951914, 1903828, 2379785, 3807656, 4759570, 9519140, 19038280, 70917593, 141835186, 283670372, 354587965, 567340744, 709175930, 1418351860, 2836703720]

約数ペア:

[(1, 2836703720), (2, 1418351860), (4, 709175930), (5, 567340744), (8, 354587965), (10, 283670372), (20, 141835186), (40, 70917593), (149, 19038280), (298, 9519140), (596, 4759570), (745, 3807656), (1192, 2379785), (1490, 1903828), (2980, 951914), (5960, 475957)]