2762690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 5785344

約数和(自身を除く): 3022654

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 647, 854, 1294, 2135, 3235, 4270, 4529, 6470, 9058, 22645, 39467, 45290, 78934, 197335, 276269, 394670, 552538, 1381345, 2762690]

約数ペア:

[(1, 2762690), (2, 1381345), (5, 552538), (7, 394670), (10, 276269), (14, 197335), (35, 78934), (61, 45290), (70, 39467), (122, 22645), (305, 9058), (427, 6470), (610, 4529), (647, 4270), (854, 3235), (1294, 2135)]