26287730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 54521856

約数和(自身を除く): 28234126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 2957, 4445, 5914, 8890, 14785, 20699, 29570, 41398, 103495, 206990, 375539, 751078, 1877695, 2628773, 3755390, 5257546, 13143865, 26287730]

約数ペア:

[(1, 26287730), (2, 13143865), (5, 5257546), (7, 3755390), (10, 2628773), (14, 1877695), (35, 751078), (70, 375539), (127, 206990), (254, 103495), (635, 41398), (889, 29570), (1270, 20699), (1778, 14785), (2957, 8890), (4445, 5914)]