1497199220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{9209}}^1$

素因数の和:9968

約数の個数: 48

約数和(自身を含む): 3434961600

約数和(自身を除く): 1937762380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 739, 1478, 2956, 3695, 7390, 8129, 9209, 14780, 16258, 18418, 32516, 36836, 40645, 46045, 81290, 92090, 101299, 162580, 184180, 202598, 405196, 506495, 1012990, 2025980, 6805451, 13610902, 27221804, 34027255, 68054510, 74859961, 136109020, 149719922, 299439844, 374299805, 748599610, 1497199220]

約数ペア:

[(1, 1497199220), (2, 748599610), (4, 374299805), (5, 299439844), (10, 149719922), (11, 136109020), (20, 74859961), (22, 68054510), (44, 34027255), (55, 27221804), (110, 13610902), (220, 6805451), (739, 2025980), (1478, 1012990), (2956, 506495), (3695, 405196), (7390, 202598), (8129, 184180), (9209, 162580), (14780, 101299), (16258, 92090), (18418, 81290), (32516, 46045), (36836, 40645)]