4281250

素因数分解:

$2^1\times 5^6\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 28

約数和(自身を含む): 8085834

約数和(自身を除く): 3804584

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 625, 685, 1250, 1370, 3125, 3425, 6250, 6850, 15625, 17125, 31250, 34250, 85625, 171250, 428125, 856250, 2140625, 4281250]

約数ペア:

[(1, 4281250), (2, 2140625), (5, 856250), (10, 428125), (25, 171250), (50, 85625), (125, 34250), (137, 31250), (250, 17125), (274, 15625), (625, 6850), (685, 6250), (1250, 3425), (1370, 3125)]