220142006

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{5003}}^1$

素因数の和:5468

約数の個数: 24

約数和(自身を含む): 385057800

約数和(自身を除く): 164915794

約数列:

[1, 2, 7, 14, 49, 98, 449, 898, 3143, 5003, 6286, 10006, 22001, 35021, 44002, 70042, 245147, 490294, 2246347, 4492694, 15724429, 31448858, 110071003, 220142006]

約数ペア:

[(1, 220142006), (2, 110071003), (7, 31448858), (14, 15724429), (49, 4492694), (98, 2246347), (449, 490294), (898, 245147), (3143, 70042), (5003, 44002), (6286, 35021), (10006, 22001)]