493326290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{354911}}^1$

素因数の和:355057

約数の個数: 16

約数和(自身を含む): 894378240

約数和(自身を除く): 401051950

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 354911, 709822, 1774555, 3549110, 49332629, 98665258, 246663145, 493326290]

約数ペア:

[(1, 493326290), (2, 246663145), (5, 98665258), (10, 49332629), (139, 3549110), (278, 1774555), (695, 709822), (1390, 354911)]