1330779890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1301}}^1$

素因数の和:1883

約数の個数: 64

約数和(自身を含む): 2774072448

約数和(自身を除く): 1443292558

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 547, 935, 1094, 1301, 1870, 2602, 2735, 5470, 6017, 6505, 9299, 12034, 13010, 14311, 18598, 22117, 28622, 30085, 44234, 46495, 60170, 71555, 92990, 102289, 110585, 143110, 204578, 221170, 243287, 486574, 511445, 711647, 1022890, 1216435, 1423294, 2432870, 3558235, 7116470, 7828117, 12097999, 15656234, 24195998, 39140585, 60489995, 78281170, 120979990, 133077989, 266155978, 665389945, 1330779890]

約数ペア:

[(1, 1330779890), (2, 665389945), (5, 266155978), (10, 133077989), (11, 120979990), (17, 78281170), (22, 60489995), (34, 39140585), (55, 24195998), (85, 15656234), (110, 12097999), (170, 7828117), (187, 7116470), (374, 3558235), (547, 2432870), (935, 1423294), (1094, 1216435), (1301, 1022890), (1870, 711647), (2602, 511445), (2735, 486574), (5470, 243287), (6017, 221170), (6505, 204578), (9299, 143110), (12034, 110585), (13010, 102289), (14311, 92990), (18598, 71555), (22117, 60170), (28622, 46495), (30085, 44234)]