6985810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 14968800

約数和(自身を除く): 7982990

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 109, 130, 145, 170, 218, 221, 290, 377, 442, 493, 545, 754, 986, 1090, 1105, 1417, 1853, 1885, 2210, 2465, 2834, 3161, 3706, 3770, 4930, 6322, 6409, 7085, 9265, 12818, 14170, 15805, 18530, 24089, 31610, 32045, 41093, 48178, 53737, 64090, 82186, 107474, 120445, 205465, 240890, 268685, 410930, 537370, 698581, 1397162, 3492905, 6985810]

約数ペア:

[(1, 6985810), (2, 3492905), (5, 1397162), (10, 698581), (13, 537370), (17, 410930), (26, 268685), (29, 240890), (34, 205465), (58, 120445), (65, 107474), (85, 82186), (109, 64090), (130, 53737), (145, 48178), (170, 41093), (218, 32045), (221, 31610), (290, 24089), (377, 18530), (442, 15805), (493, 14170), (545, 12818), (754, 9265), (986, 7085), (1090, 6409), (1105, 6322), (1417, 4930), (1853, 3770), (1885, 3706), (2210, 3161), (2465, 2834)]