201122180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33409}}^1$

素因数の和:33468

約数の個数: 48

約数和(自身を含む): 493933440

約数和(自身を除く): 292811260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 33409, 66818, 133636, 167045, 233863, 334090, 467726, 668180, 935452, 1169315, 1436587, 2338630, 2873174, 4677260, 5746348, 7182935, 10056109, 14365870, 20112218, 28731740, 40224436, 50280545, 100561090, 201122180]

約数ペア:

[(1, 201122180), (2, 100561090), (4, 50280545), (5, 40224436), (7, 28731740), (10, 20112218), (14, 14365870), (20, 10056109), (28, 7182935), (35, 5746348), (43, 4677260), (70, 2873174), (86, 2338630), (140, 1436587), (172, 1169315), (215, 935452), (301, 668180), (430, 467726), (602, 334090), (860, 233863), (1204, 167045), (1505, 133636), (3010, 66818), (6020, 33409)]