2080926042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 4535201664

約数和(自身を除く): 2454275622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 251, 314, 471, 502, 677, 753, 942, 1354, 1506, 2031, 2041, 3263, 4062, 4082, 6123, 6526, 8801, 9789, 12246, 17602, 19578, 26403, 39407, 52806, 78814, 106289, 118221, 169927, 212578, 236442, 318867, 339854, 509781, 512291, 637734, 1019562, 1024582, 1381757, 1536873, 2209051, 2763514, 3073746, 4145271, 4418102, 6627153, 8290542, 13254306, 26678539, 53357078, 80035617, 160071234, 346821007, 693642014, 1040463021, 2080926042]

約数ペア:

[(1, 2080926042), (2, 1040463021), (3, 693642014), (6, 346821007), (13, 160071234), (26, 80035617), (39, 53357078), (78, 26678539), (157, 13254306), (251, 8290542), (314, 6627153), (471, 4418102), (502, 4145271), (677, 3073746), (753, 2763514), (942, 2209051), (1354, 1536873), (1506, 1381757), (2031, 1024582), (2041, 1019562), (3263, 637734), (4062, 512291), (4082, 509781), (6123, 339854), (6526, 318867), (8801, 236442), (9789, 212578), (12246, 169927), (17602, 118221), (19578, 106289), (26403, 78814), (39407, 52806)]