13073540

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 27547800

約数和(自身を除く): 14474260

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 1873, 3490, 3746, 6980, 7492, 9365, 18730, 37460, 653677, 1307354, 2614708, 3268385, 6536770, 13073540]

約数ペア:

[(1, 13073540), (2, 6536770), (4, 3268385), (5, 2614708), (10, 1307354), (20, 653677), (349, 37460), (698, 18730), (1396, 9365), (1745, 7492), (1873, 6980), (3490, 3746)]