202166440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{722023}}^1$

素因数の和:722041

約数の個数: 32

約数和(自身を含む): 519857280

約数和(自身を除く): 317690840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 722023, 1444046, 2888092, 3610115, 5054161, 5776184, 7220230, 10108322, 14440460, 20216644, 25270805, 28880920, 40433288, 50541610, 101083220, 202166440]

約数ペア:

[(1, 202166440), (2, 101083220), (4, 50541610), (5, 40433288), (7, 28880920), (8, 25270805), (10, 20216644), (14, 14440460), (20, 10108322), (28, 7220230), (35, 5776184), (40, 5054161), (56, 3610115), (70, 2888092), (140, 1444046), (280, 722023)]