13439020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 32820480

約数和(自身を除く): 19381460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1627, 1652, 2065, 3254, 4130, 6508, 8135, 8260, 11389, 16270, 22778, 32540, 45556, 56945, 95993, 113890, 191986, 227780, 383972, 479965, 671951, 959930, 1343902, 1919860, 2687804, 3359755, 6719510, 13439020]

約数ペア:

[(1, 13439020), (2, 6719510), (4, 3359755), (5, 2687804), (7, 1919860), (10, 1343902), (14, 959930), (20, 671951), (28, 479965), (35, 383972), (59, 227780), (70, 191986), (118, 113890), (140, 95993), (236, 56945), (295, 45556), (413, 32540), (590, 22778), (826, 16270), (1180, 11389), (1627, 8260), (1652, 8135), (2065, 6508), (3254, 4130)]