6880453540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{8467}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 14818051584

約数和(自身を除く): 7937598044

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 991, 1982, 3964, 4955, 8467, 9910, 16934, 19820, 33868, 40631, 42335, 81262, 84670, 162524, 169340, 203155, 347147, 406310, 694294, 812620, 1388588, 1735735, 3471470, 6942940, 8390797, 16781594, 33563188, 41953985, 83907970, 167815940, 344022677, 688045354, 1376090708, 1720113385, 3440226770, 6880453540]

約数ペア:

[(1, 6880453540), (2, 3440226770), (4, 1720113385), (5, 1376090708), (10, 688045354), (20, 344022677), (41, 167815940), (82, 83907970), (164, 41953985), (205, 33563188), (410, 16781594), (820, 8390797), (991, 6942940), (1982, 3471470), (3964, 1735735), (4955, 1388588), (8467, 812620), (9910, 694294), (16934, 406310), (19820, 347147), (33868, 203155), (40631, 169340), (42335, 162524), (81262, 84670)]