2009096057140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{27054889}}^1$

素因数の和:27055024

約数の個数: 48

約数和(自身を含む): 4363412659200

約数和(自身を除く): 2354316602060

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 7426, 14852, 18565, 37130, 74260, 27054889, 54109778, 108219556, 135274445, 270548890, 541097780, 1271579783, 2137336231, 2543159566, 4274672462, 5086319132, 6357898915, 8549344924, 10686681155, 12715797830, 21373362310, 25431595660, 42746724620, 100454802857, 200909605714, 401819211428, 502274014285, 1004548028570, 2009096057140]

約数ペア:

[(1, 2009096057140), (2, 1004548028570), (4, 502274014285), (5, 401819211428), (10, 200909605714), (20, 100454802857), (47, 42746724620), (79, 25431595660), (94, 21373362310), (158, 12715797830), (188, 10686681155), (235, 8549344924), (316, 6357898915), (395, 5086319132), (470, 4274672462), (790, 2543159566), (940, 2137336231), (1580, 1271579783), (3713, 541097780), (7426, 270548890), (14852, 135274445), (18565, 108219556), (37130, 54109778), (74260, 27054889)]