907012480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128837}}^1$

素因数の和:128867

約数の個数: 64

約数和(自身を含む): 2365465680

約数和(自身を除く): 1458453200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 128837, 257674, 515348, 644185, 1030696, 1288370, 1417207, 2061392, 2576740, 2834414, 4122784, 5153480, 5668828, 7086035, 8245568, 10306960, 11337656, 14172070, 16491136, 20613920, 22675312, 28344140, 41227840, 45350624, 56688280, 82455680, 90701248, 113376560, 181402496, 226753120, 453506240, 907012480]

約数ペア:

[(1, 907012480), (2, 453506240), (4, 226753120), (5, 181402496), (8, 113376560), (10, 90701248), (11, 82455680), (16, 56688280), (20, 45350624), (22, 41227840), (32, 28344140), (40, 22675312), (44, 20613920), (55, 16491136), (64, 14172070), (80, 11337656), (88, 10306960), (110, 8245568), (128, 7086035), (160, 5668828), (176, 5153480), (220, 4122784), (320, 2834414), (352, 2576740), (440, 2061392), (640, 1417207), (704, 1288370), (880, 1030696), (1408, 644185), (1760, 515348), (3520, 257674), (7040, 128837)]