42171350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64879}}^1$

素因数の和:64904

約数の個数: 24

約数和(自身を含む): 84473760

約数和(自身を除く): 42302410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 64879, 129758, 324395, 648790, 843427, 1621975, 1686854, 3243950, 4217135, 8434270, 21085675, 42171350]

約数ペア:

[(1, 42171350), (2, 21085675), (5, 8434270), (10, 4217135), (13, 3243950), (25, 1686854), (26, 1621975), (50, 843427), (65, 648790), (130, 324395), (325, 129758), (650, 64879)]