140573750

素因数分解:

$2^1\times 5^4\times {\mathrm{112459}}^1$

素因数の和:112481

約数の個数: 20

約数和(自身を含む): 263493780

約数和(自身を除く): 122920030

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 112459, 224918, 562295, 1124590, 2811475, 5622950, 14057375, 28114750, 70286875, 140573750]

約数ペア:

[(1, 140573750), (2, 70286875), (5, 28114750), (10, 14057375), (25, 5622950), (50, 2811475), (125, 1124590), (250, 562295), (625, 224918), (1250, 112459)]