162012100

素因数分解:

$2^2\times 5^2\times {\mathrm{1620121}}^1$

素因数の和:1620135

約数の個数: 18

約数和(自身を含む): 351566474

約数和(自身を除く): 189554374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1620121, 3240242, 6480484, 8100605, 16201210, 32402420, 40503025, 81006050, 162012100]

約数ペア:

[(1, 162012100), (2, 81006050), (4, 40503025), (5, 32402420), (10, 16201210), (20, 8100605), (25, 6480484), (50, 3240242), (100, 1620121)]