91480340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653431}}^1$

素因数の和:653447

約数の個数: 24

約数和(自身を含む): 219553152

約数和(自身を除く): 128072812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653431, 1306862, 2613724, 3267155, 4574017, 6534310, 9148034, 13068620, 18296068, 22870085, 45740170, 91480340]

約数ペア:

[(1, 91480340), (2, 45740170), (4, 22870085), (5, 18296068), (7, 13068620), (10, 9148034), (14, 6534310), (20, 4574017), (28, 3267155), (35, 2613724), (70, 1306862), (140, 653431)]