2227438090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2341}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 4416262560

約数和(自身を除く): 2188824470

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 193, 290, 386, 493, 965, 986, 1930, 2341, 2465, 3281, 4682, 4930, 5597, 6562, 11194, 11705, 16405, 23410, 27985, 32810, 39797, 55970, 67889, 79594, 95149, 135778, 190298, 198985, 339445, 397970, 451813, 475745, 678890, 903626, 951490, 1154113, 2259065, 2308226, 4518130, 5770565, 7680821, 11541130, 13102577, 15361642, 26205154, 38404105, 65512885, 76808210, 131025770, 222743809, 445487618, 1113719045, 2227438090]

約数ペア:

[(1, 2227438090), (2, 1113719045), (5, 445487618), (10, 222743809), (17, 131025770), (29, 76808210), (34, 65512885), (58, 38404105), (85, 26205154), (145, 15361642), (170, 13102577), (193, 11541130), (290, 7680821), (386, 5770565), (493, 4518130), (965, 2308226), (986, 2259065), (1930, 1154113), (2341, 951490), (2465, 903626), (3281, 678890), (4682, 475745), (4930, 451813), (5597, 397970), (6562, 339445), (11194, 198985), (11705, 190298), (16405, 135778), (23410, 95149), (27985, 79594), (32810, 67889), (39797, 55970)]