2040573740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{3049}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 4340028000

約数和(自身を除く): 2299454260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 307, 436, 545, 614, 1090, 1228, 1535, 2180, 3049, 3070, 6098, 6140, 12196, 15245, 30490, 33463, 60980, 66926, 133852, 167315, 332341, 334630, 664682, 669260, 936043, 1329364, 1661705, 1872086, 3323410, 3744172, 4680215, 6646820, 9360430, 18720860, 102028687, 204057374, 408114748, 510143435, 1020286870, 2040573740]

約数ペア:

[(1, 2040573740), (2, 1020286870), (4, 510143435), (5, 408114748), (10, 204057374), (20, 102028687), (109, 18720860), (218, 9360430), (307, 6646820), (436, 4680215), (545, 3744172), (614, 3323410), (1090, 1872086), (1228, 1661705), (1535, 1329364), (2180, 936043), (3049, 669260), (3070, 664682), (6098, 334630), (6140, 332341), (12196, 167315), (15245, 133852), (30490, 66926), (33463, 60980)]