135210500

素因数分解:

$2^2\times 5^3\times {\mathrm{270421}}^1$

素因数の和:270440

約数の個数: 24

約数和(自身を含む): 295300824

約数和(自身を除く): 160090324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 270421, 540842, 1081684, 1352105, 2704210, 5408420, 6760525, 13521050, 27042100, 33802625, 67605250, 135210500]

約数ペア:

[(1, 135210500), (2, 67605250), (4, 33802625), (5, 27042100), (10, 13521050), (20, 6760525), (25, 5408420), (50, 2704210), (100, 1352105), (125, 1081684), (250, 540842), (500, 270421)]