24937990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 31671290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 233, 278, 385, 466, 695, 770, 973, 1165, 1390, 1529, 1631, 1946, 2330, 2563, 3058, 3262, 4865, 5126, 7645, 8155, 9730, 10703, 12815, 15290, 16310, 17941, 21406, 25630, 32387, 35882, 53515, 64774, 89705, 107030, 161935, 179410, 226709, 323870, 356257, 453418, 712514, 1133545, 1781285, 2267090, 2493799, 3562570, 4987598, 12468995, 24937990]

約数ペア:

[(1, 24937990), (2, 12468995), (5, 4987598), (7, 3562570), (10, 2493799), (11, 2267090), (14, 1781285), (22, 1133545), (35, 712514), (55, 453418), (70, 356257), (77, 323870), (110, 226709), (139, 179410), (154, 161935), (233, 107030), (278, 89705), (385, 64774), (466, 53515), (695, 35882), (770, 32387), (973, 25630), (1165, 21406), (1390, 17941), (1529, 16310), (1631, 15290), (1946, 12815), (2330, 10703), (2563, 9730), (3058, 8155), (3262, 7645), (4865, 5126)]