1260147375790

素因数分解:

$2^1\times 5^1\times {\mathrm{16421}}^1\times {\mathrm{7673999}}^1$

素因数の和:7690427

約数の個数: 16

約数和(自身を含む): 2268403704000

約数和(自身を除く): 1008256328210

約数列:

[1, 2, 5, 10, 16421, 32842, 82105, 164210, 7673999, 15347998, 38369995, 76739990, 126014737579, 252029475158, 630073687895, 1260147375790]

約数ペア:

[(1, 1260147375790), (2, 630073687895), (5, 252029475158), (10, 126014737579), (16421, 76739990), (32842, 38369995), (82105, 15347998), (164210, 7673999)]