1851330815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{30427}}^1$

素因数の和:30758

約数の個数: 16

約数和(自身を含む): 2281369728

約数和(自身を除く): 430038913

約数列:

[1, 5, 43, 215, 283, 1415, 12169, 30427, 60845, 152135, 1308361, 6541805, 8610841, 43054205, 370266163, 1851330815]

約数ペア:

[(1, 1851330815), (5, 370266163), (43, 43054205), (215, 8610841), (283, 6541805), (1415, 1308361), (12169, 152135), (30427, 60845)]