12786970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6342

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 14429030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6299, 12598, 31495, 44093, 62990, 88186, 182671, 220465, 365342, 440930, 913355, 1278697, 1826710, 2557394, 6393485, 12786970]

約数ペア:

[(1, 12786970), (2, 6393485), (5, 2557394), (7, 1826710), (10, 1278697), (14, 913355), (29, 440930), (35, 365342), (58, 220465), (70, 182671), (145, 88186), (203, 62990), (290, 44093), (406, 31495), (1015, 12598), (2030, 6299)]