540655130

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{13513}}^1$

素因数の和:17521

約数の個数: 16

約数和(自身を含む): 973494504

約数和(自身を除く): 432839374

約数列:

[1, 2, 5, 10, 4001, 8002, 13513, 20005, 27026, 40010, 67565, 135130, 54065513, 108131026, 270327565, 540655130]

約数ペア:

[(1, 540655130), (2, 270327565), (5, 108131026), (10, 54065513), (4001, 135130), (8002, 67565), (13513, 40010), (20005, 27026)]