27955690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6547}}^1$

素因数の和:6622

約数の個数: 32

約数和(自身を含む): 58460544

約数和(自身を除く): 30504854

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 6547, 13094, 32735, 45829, 65470, 91658, 229145, 399367, 458290, 798734, 1996835, 2795569, 3993670, 5591138, 13977845, 27955690]

約数ペア:

[(1, 27955690), (2, 13977845), (5, 5591138), (7, 3993670), (10, 2795569), (14, 1996835), (35, 798734), (61, 458290), (70, 399367), (122, 229145), (305, 91658), (427, 65470), (610, 45829), (854, 32735), (2135, 13094), (4270, 6547)]