140203590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{274909}}^1$

素因数の和:274936

約数の個数: 32

約数和(自身を含む): 356283360

約数和(自身を除く): 216079770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 274909, 549818, 824727, 1374545, 1649454, 2749090, 4123635, 4673453, 8247270, 9346906, 14020359, 23367265, 28040718, 46734530, 70101795, 140203590]

約数ペア:

[(1, 140203590), (2, 70101795), (3, 46734530), (5, 28040718), (6, 23367265), (10, 14020359), (15, 9346906), (17, 8247270), (30, 4673453), (34, 4123635), (51, 2749090), (85, 1649454), (102, 1374545), (170, 824727), (255, 549818), (510, 274909)]