2893670660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{3109}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 6136527600

約数和(自身を除く): 3242856940

約数列:

[1, 2, 4, 5, 10, 20, 173, 269, 346, 538, 692, 865, 1076, 1345, 1730, 2690, 3109, 3460, 5380, 6218, 12436, 15545, 31090, 46537, 62180, 93074, 186148, 232685, 465370, 537857, 836321, 930740, 1075714, 1672642, 2151428, 2689285, 3345284, 4181605, 5378570, 8363210, 10757140, 16726420, 144683533, 289367066, 578734132, 723417665, 1446835330, 2893670660]

約数ペア:

[(1, 2893670660), (2, 1446835330), (4, 723417665), (5, 578734132), (10, 289367066), (20, 144683533), (173, 16726420), (269, 10757140), (346, 8363210), (538, 5378570), (692, 4181605), (865, 3345284), (1076, 2689285), (1345, 2151428), (1730, 1672642), (2690, 1075714), (3109, 930740), (3460, 836321), (5380, 537857), (6218, 465370), (12436, 232685), (15545, 186148), (31090, 93074), (46537, 62180)]