488049310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{996019}}^1$

素因数の和:996040

約数の個数: 24

約数和(自身を含む): 1021916520

約数和(自身を除く): 533867210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 996019, 1992038, 4980095, 6972133, 9960190, 13944266, 34860665, 48804931, 69721330, 97609862, 244024655, 488049310]

約数ペア:

[(1, 488049310), (2, 244024655), (5, 97609862), (7, 69721330), (10, 48804931), (14, 34860665), (35, 13944266), (49, 9960190), (70, 6972133), (98, 4980095), (245, 1992038), (490, 996019)]