9892820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70663}}^1$

素因数の和:70679

約数の個数: 24

約数和(自身を含む): 23743104

約数和(自身を除く): 13850284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70663, 141326, 282652, 353315, 494641, 706630, 989282, 1413260, 1978564, 2473205, 4946410, 9892820]

約数ペア:

[(1, 9892820), (2, 4946410), (4, 2473205), (5, 1978564), (7, 1413260), (10, 989282), (14, 706630), (20, 494641), (28, 353315), (35, 282652), (70, 141326), (140, 70663)]