977744590

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{147919}}^1$

素因数の和:148587

約数の個数: 16

約数和(自身を含む): 1762614720

約数和(自身を除く): 784870130

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 147919, 295838, 739595, 1479190, 97774459, 195548918, 488872295, 977744590]

約数ペア:

[(1, 977744590), (2, 488872295), (5, 195548918), (10, 97774459), (661, 1479190), (1322, 739595), (3305, 295838), (6610, 147919)]