80258254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 129276000

約数和(自身を除く): 49017746

約数列:

[1, 2, 29, 37, 58, 74, 149, 251, 298, 502, 1073, 2146, 4321, 5513, 7279, 8642, 9287, 11026, 14558, 18574, 37399, 74798, 159877, 269323, 319754, 538646, 1084571, 1383763, 2169142, 2767526, 40129127, 80258254]

約数ペア:

[(1, 80258254), (2, 40129127), (29, 2767526), (37, 2169142), (58, 1383763), (74, 1084571), (149, 538646), (251, 319754), (298, 269323), (502, 159877), (1073, 74798), (2146, 37399), (4321, 18574), (5513, 14558), (7279, 11026), (8642, 9287)]