1248887510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1\times {\mathrm{4157}}^1$

素因数の和:6488

約数の個数: 32

約数和(自身を含む): 2422550592

約数和(自身を除く): 1173663082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2311, 4157, 4622, 8314, 11555, 20785, 23110, 30043, 41570, 54041, 60086, 108082, 150215, 270205, 300430, 540410, 9606827, 19213654, 48034135, 96068270, 124888751, 249777502, 624443755, 1248887510]

約数ペア:

[(1, 1248887510), (2, 624443755), (5, 249777502), (10, 124888751), (13, 96068270), (26, 48034135), (65, 19213654), (130, 9606827), (2311, 540410), (4157, 300430), (4622, 270205), (8314, 150215), (11555, 108082), (20785, 60086), (23110, 54041), (30043, 41570)]