2920283772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{25733}}^1$

素因数の和:25947

約数の個数: 72

約数和(自身を含む): 7967864016

約数和(自身を除く): 5047580244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 9457, 16212, 18914, 25733, 28371, 37828, 51466, 56742, 77199, 102932, 113484, 154398, 180131, 308796, 360262, 540393, 720524, 1080786, 1260917, 2161572, 2521834, 3782751, 4966469, 5043668, 7565502, 9932938, 14899407, 15131004, 19865876, 29798814, 34765283, 59597628, 69530566, 104295849, 139061132, 208591698, 243356981, 417183396, 486713962, 730070943, 973427924, 1460141886, 2920283772]

約数ペア:

[(1, 2920283772), (2, 1460141886), (3, 973427924), (4, 730070943), (6, 486713962), (7, 417183396), (12, 243356981), (14, 208591698), (21, 139061132), (28, 104295849), (42, 69530566), (49, 59597628), (84, 34765283), (98, 29798814), (147, 19865876), (193, 15131004), (196, 14899407), (294, 9932938), (386, 7565502), (579, 5043668), (588, 4966469), (772, 3782751), (1158, 2521834), (1351, 2161572), (2316, 1260917), (2702, 1080786), (4053, 720524), (5404, 540393), (8106, 360262), (9457, 308796), (16212, 180131), (18914, 154398), (25733, 113484), (28371, 102932), (37828, 77199), (51466, 56742)]