25794230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 32750410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 241, 278, 385, 482, 695, 770, 973, 1205, 1390, 1529, 1687, 1946, 2410, 2651, 3058, 3374, 4865, 5302, 7645, 8435, 9730, 10703, 13255, 15290, 16870, 18557, 21406, 26510, 33499, 37114, 53515, 66998, 92785, 107030, 167495, 185570, 234493, 334990, 368489, 468986, 736978, 1172465, 1842445, 2344930, 2579423, 3684890, 5158846, 12897115, 25794230]

約数ペア:

[(1, 25794230), (2, 12897115), (5, 5158846), (7, 3684890), (10, 2579423), (11, 2344930), (14, 1842445), (22, 1172465), (35, 736978), (55, 468986), (70, 368489), (77, 334990), (110, 234493), (139, 185570), (154, 167495), (241, 107030), (278, 92785), (385, 66998), (482, 53515), (695, 37114), (770, 33499), (973, 26510), (1205, 21406), (1390, 18557), (1529, 16870), (1687, 15290), (1946, 13255), (2410, 10703), (2651, 9730), (3058, 8435), (3374, 7645), (4865, 5302)]