245095370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1885349}}^1$

素因数の和:1885369

約数の個数: 16

約数和(自身を含む): 475108200

約数和(自身を除く): 230012830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1885349, 3770698, 9426745, 18853490, 24509537, 49019074, 122547685, 245095370]

約数ペア:

[(1, 245095370), (2, 122547685), (5, 49019074), (10, 24509537), (13, 18853490), (26, 9426745), (65, 3770698), (130, 1885349)]