212009950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{90217}}^1$

素因数の和:90276

約数の個数: 24

約数和(自身を含む): 402733152

約数和(自身を除く): 190723202

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 90217, 180434, 451085, 902170, 2255425, 4240199, 4510850, 8480398, 21200995, 42401990, 106004975, 212009950]

約数ペア:

[(1, 212009950), (2, 106004975), (5, 42401990), (10, 21200995), (25, 8480398), (47, 4510850), (50, 4240199), (94, 2255425), (235, 902170), (470, 451085), (1175, 180434), (2350, 90217)]