43213504750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13296463}}^1$

素因数の和:13296493

約数の個数: 32

約数和(自身を含む): 87118432128

約数和(自身を除く): 43904927378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 13296463, 26592926, 66482315, 132964630, 172854019, 332411575, 345708038, 664823150, 864270095, 1662057875, 1728540190, 3324115750, 4321350475, 8642700950, 21606752375, 43213504750]

約数ペア:

[(1, 43213504750), (2, 21606752375), (5, 8642700950), (10, 4321350475), (13, 3324115750), (25, 1728540190), (26, 1662057875), (50, 864270095), (65, 664823150), (125, 345708038), (130, 332411575), (250, 172854019), (325, 132964630), (650, 66482315), (1625, 26592926), (3250, 13296463)]