4933390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 6471410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 149, 154, 215, 298, 301, 385, 430, 473, 602, 745, 770, 946, 1043, 1490, 1505, 1639, 2086, 2365, 3010, 3278, 3311, 4730, 5215, 6407, 6622, 8195, 10430, 11473, 12814, 16390, 16555, 22946, 32035, 33110, 44849, 57365, 64070, 70477, 89698, 114730, 140954, 224245, 352385, 448490, 493339, 704770, 986678, 2466695, 4933390]

約数ペア:

[(1, 4933390), (2, 2466695), (5, 986678), (7, 704770), (10, 493339), (11, 448490), (14, 352385), (22, 224245), (35, 140954), (43, 114730), (55, 89698), (70, 70477), (77, 64070), (86, 57365), (110, 44849), (149, 33110), (154, 32035), (215, 22946), (298, 16555), (301, 16390), (385, 12814), (430, 11473), (473, 10430), (602, 8195), (745, 6622), (770, 6407), (946, 5215), (1043, 4730), (1490, 3311), (1505, 3278), (1639, 3010), (2086, 2365)]