1912850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 3617328

約数和(自身を除く): 1704478

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 571, 670, 1142, 1675, 2855, 3350, 5710, 14275, 28550, 38257, 76514, 191285, 382570, 956425, 1912850]

約数ペア:

[(1, 1912850), (2, 956425), (5, 382570), (10, 191285), (25, 76514), (50, 38257), (67, 28550), (134, 14275), (335, 5710), (571, 3350), (670, 2855), (1142, 1675)]