2180050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 4129200

約数和(自身を除く): 1949150

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 739, 1475, 1478, 2950, 3695, 7390, 18475, 36950, 43601, 87202, 218005, 436010, 1090025, 2180050]

約数ペア:

[(1, 2180050), (2, 1090025), (5, 436010), (10, 218005), (25, 87202), (50, 43601), (59, 36950), (118, 18475), (295, 7390), (590, 3695), (739, 2950), (1475, 1478)]