16537421470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{263209}}^1$

素因数の和:263380

約数の個数: 32

約数和(自身を含む): 30549205440

約数和(自身を除く): 14011783970

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 62830, 263209, 526418, 1316045, 2632090, 16055749, 27110527, 32111498, 54221054, 80278745, 135552635, 160557490, 271105270, 1653742147, 3307484294, 8268710735, 16537421470]

約数ペア:

[(1, 16537421470), (2, 8268710735), (5, 3307484294), (10, 1653742147), (61, 271105270), (103, 160557490), (122, 135552635), (206, 80278745), (305, 54221054), (515, 32111498), (610, 27110527), (1030, 16055749), (6283, 2632090), (12566, 1316045), (31415, 526418), (62830, 263209)]