1444147210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{15991}}^1$

素因数の和:16830

約数の個数: 32

約数和(自身を含む): 2839411584

約数和(自身を除く): 1395264374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 4105, 8210, 9031, 15991, 18062, 31982, 45155, 79955, 90310, 159910, 175901, 351802, 879505, 1759010, 13128611, 26257222, 65643055, 131286110, 144414721, 288829442, 722073605, 1444147210]

約数ペア:

[(1, 1444147210), (2, 722073605), (5, 288829442), (10, 144414721), (11, 131286110), (22, 65643055), (55, 26257222), (110, 13128611), (821, 1759010), (1642, 879505), (4105, 351802), (8210, 175901), (9031, 159910), (15991, 90310), (18062, 79955), (31982, 45155)]