2245190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 4385664

約数和(自身を除く): 2140474

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 281, 470, 562, 799, 1405, 1598, 2810, 3995, 4777, 7990, 9554, 13207, 23885, 26414, 47770, 66035, 132070, 224519, 449038, 1122595, 2245190]

約数ペア:

[(1, 2245190), (2, 1122595), (5, 449038), (10, 224519), (17, 132070), (34, 66035), (47, 47770), (85, 26414), (94, 23885), (170, 13207), (235, 9554), (281, 7990), (470, 4777), (562, 3995), (799, 2810), (1405, 1598)]