1719229360

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{48953}}^1$

素因数の和:49405

約数の個数: 40

約数和(自身を含む): 4006395360

約数和(自身を除く): 2287166000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 48953, 97906, 195812, 244765, 391624, 489530, 783248, 979060, 1958120, 3916240, 21490367, 42980734, 85961468, 107451835, 171922936, 214903670, 343845872, 429807340, 859614680, 1719229360]

約数ペア:

[(1, 1719229360), (2, 859614680), (4, 429807340), (5, 343845872), (8, 214903670), (10, 171922936), (16, 107451835), (20, 85961468), (40, 42980734), (80, 21490367), (439, 3916240), (878, 1958120), (1756, 979060), (2195, 783248), (3512, 489530), (4390, 391624), (7024, 244765), (8780, 195812), (17560, 97906), (35120, 48953)]