2381060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3183100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 137, 158, 220, 274, 316, 395, 548, 685, 790, 869, 1370, 1507, 1580, 1738, 2740, 3014, 3476, 4345, 6028, 7535, 8690, 10823, 15070, 17380, 21646, 30140, 43292, 54115, 108230, 119053, 216460, 238106, 476212, 595265, 1190530, 2381060]

約数ペア:

[(1, 2381060), (2, 1190530), (4, 595265), (5, 476212), (10, 238106), (11, 216460), (20, 119053), (22, 108230), (44, 54115), (55, 43292), (79, 30140), (110, 21646), (137, 17380), (158, 15070), (220, 10823), (274, 8690), (316, 7535), (395, 6028), (548, 4345), (685, 3476), (790, 3014), (869, 2740), (1370, 1738), (1507, 1580)]