280610012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{3019}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 517507200

約数和(自身を除く): 236897188

約数列:

[1, 2, 4, 19, 38, 76, 1223, 2446, 3019, 4892, 6038, 12076, 23237, 46474, 57361, 92948, 114722, 229444, 3692237, 7384474, 14768948, 70152503, 140305006, 280610012]

約数ペア:

[(1, 280610012), (2, 140305006), (4, 70152503), (19, 14768948), (38, 7384474), (76, 3692237), (1223, 229444), (2446, 114722), (3019, 92948), (4892, 57361), (6038, 46474), (12076, 23237)]