17018540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 45771264

約数和(自身を除く): 28752724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 257, 301, 308, 385, 430, 473, 514, 602, 770, 860, 946, 1028, 1204, 1285, 1505, 1540, 1799, 1892, 2365, 2570, 2827, 3010, 3311, 3598, 4730, 5140, 5654, 6020, 6622, 7196, 8995, 9460, 11051, 11308, 13244, 14135, 16555, 17990, 19789, 22102, 28270, 33110, 35980, 39578, 44204, 55255, 56540, 66220, 77357, 79156, 98945, 110510, 121561, 154714, 197890, 221020, 243122, 309428, 386785, 395780, 486244, 607805, 773570, 850927, 1215610, 1547140, 1701854, 2431220, 3403708, 4254635, 8509270, 17018540]

約数ペア:

[(1, 17018540), (2, 8509270), (4, 4254635), (5, 3403708), (7, 2431220), (10, 1701854), (11, 1547140), (14, 1215610), (20, 850927), (22, 773570), (28, 607805), (35, 486244), (43, 395780), (44, 386785), (55, 309428), (70, 243122), (77, 221020), (86, 197890), (110, 154714), (140, 121561), (154, 110510), (172, 98945), (215, 79156), (220, 77357), (257, 66220), (301, 56540), (308, 55255), (385, 44204), (430, 39578), (473, 35980), (514, 33110), (602, 28270), (770, 22102), (860, 19789), (946, 17990), (1028, 16555), (1204, 14135), (1285, 13244), (1505, 11308), (1540, 11051), (1799, 9460), (1892, 8995), (2365, 7196), (2570, 6622), (2827, 6020), (3010, 5654), (3311, 5140), (3598, 4730)]