2006221330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{2711}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 3698690688

約数和(自身を除く): 1692469358

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1721, 2711, 3442, 5422, 8605, 13555, 17210, 27110, 74003, 116573, 148006, 233146, 370015, 582865, 740030, 1165730, 4665631, 9331262, 23328155, 46656310, 200622133, 401244266, 1003110665, 2006221330]

約数ペア:

[(1, 2006221330), (2, 1003110665), (5, 401244266), (10, 200622133), (43, 46656310), (86, 23328155), (215, 9331262), (430, 4665631), (1721, 1165730), (2711, 740030), (3442, 582865), (5422, 370015), (8605, 233146), (13555, 148006), (17210, 116573), (27110, 74003)]