202801400

素因数分解:

$2^3\times 5^2\times {\mathrm{1014007}}^1$

素因数の和:1014023

約数の個数: 24

約数和(自身を含む): 471513720

約数和(自身を除く): 268712320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1014007, 2028014, 4056028, 5070035, 8112056, 10140070, 20280140, 25350175, 40560280, 50700350, 101400700, 202801400]

約数ペア:

[(1, 202801400), (2, 101400700), (4, 50700350), (5, 40560280), (8, 25350175), (10, 20280140), (20, 10140070), (25, 8112056), (40, 5070035), (50, 4056028), (100, 2028014), (200, 1014007)]