806990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1586304

約数和(自身を除く): 779314

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 101, 170, 202, 235, 470, 505, 799, 1010, 1598, 1717, 3434, 3995, 4747, 7990, 8585, 9494, 17170, 23735, 47470, 80699, 161398, 403495, 806990]

約数ペア:

[(1, 806990), (2, 403495), (5, 161398), (10, 80699), (17, 47470), (34, 23735), (47, 17170), (85, 9494), (94, 8585), (101, 7990), (170, 4747), (202, 3995), (235, 3434), (470, 1717), (505, 1598), (799, 1010)]