11176990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 12773090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 139, 170, 187, 215, 278, 374, 430, 473, 695, 731, 935, 946, 1390, 1462, 1529, 1870, 2363, 2365, 3058, 3655, 4726, 4730, 5977, 7310, 7645, 8041, 11815, 11954, 15290, 16082, 23630, 25993, 29885, 40205, 51986, 59770, 65747, 80410, 101609, 129965, 131494, 203218, 259930, 328735, 508045, 657470, 1016090, 1117699, 2235398, 5588495, 11176990]

約数ペア:

[(1, 11176990), (2, 5588495), (5, 2235398), (10, 1117699), (11, 1016090), (17, 657470), (22, 508045), (34, 328735), (43, 259930), (55, 203218), (85, 131494), (86, 129965), (110, 101609), (139, 80410), (170, 65747), (187, 59770), (215, 51986), (278, 40205), (374, 29885), (430, 25993), (473, 23630), (695, 16082), (731, 15290), (935, 11954), (946, 11815), (1390, 8041), (1462, 7645), (1529, 7310), (1870, 5977), (2363, 4730), (2365, 4726), (3058, 3655)]