2138818895

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{52609}}^1$

素因数の和:52834

約数の個数: 16

約数和(自身を含む): 2636392320

約数和(自身を除く): 497573425

約数列:

[1, 5, 47, 173, 235, 865, 8131, 40655, 52609, 263045, 2472623, 9101357, 12363115, 45506785, 427763779, 2138818895]

約数ペア:

[(1, 2138818895), (5, 427763779), (47, 45506785), (173, 12363115), (235, 9101357), (865, 2472623), (8131, 263045), (40655, 52609)]