255024210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1214401}}^1$

素因数の和:1214418

約数の個数: 32

約数和(自身を含む): 699495552

約数和(自身を除く): 444471342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1214401, 2428802, 3643203, 6072005, 7286406, 8500807, 12144010, 17001614, 18216015, 25502421, 36432030, 42504035, 51004842, 85008070, 127512105, 255024210]

約数ペア:

[(1, 255024210), (2, 127512105), (3, 85008070), (5, 51004842), (6, 42504035), (7, 36432030), (10, 25502421), (14, 18216015), (15, 17001614), (21, 12144010), (30, 8500807), (35, 7286406), (42, 6072005), (70, 3643203), (105, 2428802), (210, 1214401)]