6877220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{49123}}^1$

素因数の和:49139

約数の個数: 24

約数和(自身を含む): 16505664

約数和(自身を除く): 9628444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 49123, 98246, 196492, 245615, 343861, 491230, 687722, 982460, 1375444, 1719305, 3438610, 6877220]

約数ペア:

[(1, 6877220), (2, 3438610), (4, 1719305), (5, 1375444), (7, 982460), (10, 687722), (14, 491230), (20, 343861), (28, 245615), (35, 196492), (70, 98246), (140, 49123)]