219638670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{385331}}^1$

素因数の和:385360

約数の個数: 32

約数和(自身を含む): 554878080

約数和(自身を除く): 335239410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 385331, 770662, 1155993, 1926655, 2311986, 3853310, 5779965, 7321289, 11559930, 14642578, 21963867, 36606445, 43927734, 73212890, 109819335, 219638670]

約数ペア:

[(1, 219638670), (2, 109819335), (3, 73212890), (5, 43927734), (6, 36606445), (10, 21963867), (15, 14642578), (19, 11559930), (30, 7321289), (38, 5779965), (57, 3853310), (95, 2311986), (114, 1926655), (190, 1155993), (285, 770662), (570, 385331)]