6215540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 14034384

約数和(自身を除く): 7818844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 181, 202, 340, 362, 404, 505, 724, 905, 1010, 1717, 1810, 2020, 3077, 3434, 3620, 6154, 6868, 8585, 12308, 15385, 17170, 18281, 30770, 34340, 36562, 61540, 73124, 91405, 182810, 310777, 365620, 621554, 1243108, 1553885, 3107770, 6215540]

約数ペア:

[(1, 6215540), (2, 3107770), (4, 1553885), (5, 1243108), (10, 621554), (17, 365620), (20, 310777), (34, 182810), (68, 91405), (85, 73124), (101, 61540), (170, 36562), (181, 34340), (202, 30770), (340, 18281), (362, 17170), (404, 15385), (505, 12308), (724, 8585), (905, 6868), (1010, 6154), (1717, 3620), (1810, 3434), (2020, 3077)]