2978249470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{8011}}^1$

素因数の和:8185

約数の個数: 64

約数和(自身を含む): 6313199616

約数和(自身を除く): 3334950146

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 113, 226, 235, 329, 470, 565, 658, 791, 1130, 1582, 1645, 3290, 3955, 5311, 7910, 8011, 10622, 16022, 26555, 37177, 40055, 53110, 56077, 74354, 80110, 112154, 185885, 280385, 371770, 376517, 560770, 753034, 905243, 1810486, 1882585, 2635619, 3765170, 4526215, 5271238, 6336701, 9052430, 12673402, 13178095, 26356190, 31683505, 42546421, 63367010, 85092842, 212732105, 297824947, 425464210, 595649894, 1489124735, 2978249470]

約数ペア:

[(1, 2978249470), (2, 1489124735), (5, 595649894), (7, 425464210), (10, 297824947), (14, 212732105), (35, 85092842), (47, 63367010), (70, 42546421), (94, 31683505), (113, 26356190), (226, 13178095), (235, 12673402), (329, 9052430), (470, 6336701), (565, 5271238), (658, 4526215), (791, 3765170), (1130, 2635619), (1582, 1882585), (1645, 1810486), (3290, 905243), (3955, 753034), (5311, 560770), (7910, 376517), (8011, 371770), (10622, 280385), (16022, 185885), (26555, 112154), (37177, 80110), (40055, 74354), (53110, 56077)]