2164270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2112530

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 439, 493, 878, 986, 2195, 2465, 4390, 4930, 7463, 12731, 14926, 25462, 37315, 63655, 74630, 127310, 216427, 432854, 1082135, 2164270]

約数ペア:

[(1, 2164270), (2, 1082135), (5, 432854), (10, 216427), (17, 127310), (29, 74630), (34, 63655), (58, 37315), (85, 25462), (145, 14926), (170, 12731), (290, 7463), (439, 4930), (493, 4390), (878, 2465), (986, 2195)]