7979510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 18399744

約数和(自身を除く): 10420234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 241, 301, 385, 430, 473, 482, 602, 770, 946, 1205, 1505, 1687, 2365, 2410, 2651, 3010, 3311, 3374, 4730, 5302, 6622, 8435, 10363, 13255, 16555, 16870, 18557, 20726, 26510, 33110, 37114, 51815, 72541, 92785, 103630, 113993, 145082, 185570, 227986, 362705, 569965, 725410, 797951, 1139930, 1595902, 3989755, 7979510]

約数ペア:

[(1, 7979510), (2, 3989755), (5, 1595902), (7, 1139930), (10, 797951), (11, 725410), (14, 569965), (22, 362705), (35, 227986), (43, 185570), (55, 145082), (70, 113993), (77, 103630), (86, 92785), (110, 72541), (154, 51815), (215, 37114), (241, 33110), (301, 26510), (385, 20726), (430, 18557), (473, 16870), (482, 16555), (602, 13255), (770, 10363), (946, 8435), (1205, 6622), (1505, 5302), (1687, 4730), (2365, 3374), (2410, 3311), (2651, 3010)]