11772970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 25090560

約数和(自身を除く): 13317590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 131, 190, 209, 215, 262, 418, 430, 473, 655, 817, 946, 1045, 1310, 1441, 1634, 2090, 2365, 2489, 2882, 4085, 4730, 4978, 5633, 7205, 8170, 8987, 11266, 12445, 14410, 17974, 24890, 27379, 28165, 44935, 54758, 56330, 61963, 89870, 107027, 123926, 136895, 214054, 273790, 309815, 535135, 619630, 1070270, 1177297, 2354594, 5886485, 11772970]

約数ペア:

[(1, 11772970), (2, 5886485), (5, 2354594), (10, 1177297), (11, 1070270), (19, 619630), (22, 535135), (38, 309815), (43, 273790), (55, 214054), (86, 136895), (95, 123926), (110, 107027), (131, 89870), (190, 61963), (209, 56330), (215, 54758), (262, 44935), (418, 28165), (430, 27379), (473, 24890), (655, 17974), (817, 14410), (946, 12445), (1045, 11266), (1310, 8987), (1441, 8170), (1634, 7205), (2090, 5633), (2365, 4978), (2489, 4730), (2882, 4085)]