339646910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42509}}^1$

素因数の和:42580

約数の個数: 32

約数和(自身を含む): 661115520

約数和(自身を除く): 321468610

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 42509, 85018, 212545, 425090, 722653, 1445306, 1997923, 3613265, 3995846, 7226530, 9989615, 19979230, 33964691, 67929382, 169823455, 339646910]

約数ペア:

[(1, 339646910), (2, 169823455), (5, 67929382), (10, 33964691), (17, 19979230), (34, 9989615), (47, 7226530), (85, 3995846), (94, 3613265), (170, 1997923), (235, 1445306), (470, 722653), (799, 425090), (1598, 212545), (3995, 85018), (7990, 42509)]