11911130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 15736870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 499, 682, 770, 998, 1085, 1705, 2170, 2387, 2495, 3410, 3493, 4774, 4990, 5489, 6986, 10978, 11935, 15469, 17465, 23870, 27445, 30938, 34930, 38423, 54890, 76846, 77345, 108283, 154690, 170159, 192115, 216566, 340318, 384230, 541415, 850795, 1082830, 1191113, 1701590, 2382226, 5955565, 11911130]

約数ペア:

[(1, 11911130), (2, 5955565), (5, 2382226), (7, 1701590), (10, 1191113), (11, 1082830), (14, 850795), (22, 541415), (31, 384230), (35, 340318), (55, 216566), (62, 192115), (70, 170159), (77, 154690), (110, 108283), (154, 77345), (155, 76846), (217, 54890), (310, 38423), (341, 34930), (385, 30938), (434, 27445), (499, 23870), (682, 17465), (770, 15469), (998, 11935), (1085, 10978), (1705, 6986), (2170, 5489), (2387, 4990), (2495, 4774), (3410, 3493)]