201380540

素因数分解:

$2^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{4357}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 423179232

約数和(自身を除く): 221798692

約数列:

[1, 2, 4, 5, 10, 20, 2311, 4357, 4622, 8714, 9244, 11555, 17428, 21785, 23110, 43570, 46220, 87140, 10069027, 20138054, 40276108, 50345135, 100690270, 201380540]

約数ペア:

[(1, 201380540), (2, 100690270), (4, 50345135), (5, 40276108), (10, 20138054), (20, 10069027), (2311, 87140), (4357, 46220), (4622, 43570), (8714, 23110), (9244, 21785), (11555, 17428)]