2810362480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2066443}}^1$

素因数の和:2066473

約数の個数: 40

約数和(自身を含む): 6918454512

約数和(自身を除く): 4108092032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2066443, 4132886, 8265772, 10332215, 16531544, 20664430, 33063088, 35129531, 41328860, 70259062, 82657720, 140518124, 165315440, 175647655, 281036248, 351295310, 562072496, 702590620, 1405181240, 2810362480]

約数ペア:

[(1, 2810362480), (2, 1405181240), (4, 702590620), (5, 562072496), (8, 351295310), (10, 281036248), (16, 175647655), (17, 165315440), (20, 140518124), (34, 82657720), (40, 70259062), (68, 41328860), (80, 35129531), (85, 33063088), (136, 20664430), (170, 16531544), (272, 10332215), (340, 8265772), (680, 4132886), (1360, 2066443)]