4970500

素因数分解:

$2^2\times 5^3\times {\mathrm{9941}}^1$

素因数の和:9960

約数の個数: 24

約数和(自身を含む): 10856664

約数和(自身を除く): 5886164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 9941, 19882, 39764, 49705, 99410, 198820, 248525, 497050, 994100, 1242625, 2485250, 4970500]

約数ペア:

[(1, 4970500), (2, 2485250), (4, 1242625), (5, 994100), (10, 497050), (20, 248525), (25, 198820), (50, 99410), (100, 49705), (125, 39764), (250, 19882), (500, 9941)]