7410620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 18213888

約数和(自身を除く): 10803268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1231, 1505, 2462, 3010, 4924, 6020, 6155, 8617, 12310, 17234, 24620, 34468, 43085, 52933, 86170, 105866, 172340, 211732, 264665, 370531, 529330, 741062, 1058660, 1482124, 1852655, 3705310, 7410620]

約数ペア:

[(1, 7410620), (2, 3705310), (4, 1852655), (5, 1482124), (7, 1058660), (10, 741062), (14, 529330), (20, 370531), (28, 264665), (35, 211732), (43, 172340), (70, 105866), (86, 86170), (140, 52933), (172, 43085), (215, 34468), (301, 24620), (430, 17234), (602, 12310), (860, 8617), (1204, 6155), (1231, 6020), (1505, 4924), (2462, 3010)]