2150880170

素因数分解:

$2^1\times 5^1\times {\mathrm{7451}}^1\times {\mathrm{28867}}^1$

素因数の和:36325

約数の個数: 16

約数和(自身を含む): 3872238048

約数和(自身を除く): 1721357878

約数列:

[1, 2, 5, 10, 7451, 14902, 28867, 37255, 57734, 74510, 144335, 288670, 215088017, 430176034, 1075440085, 2150880170]

約数ペア:

[(1, 2150880170), (2, 1075440085), (5, 430176034), (10, 215088017), (7451, 288670), (14902, 144335), (28867, 74510), (37255, 57734)]