21232470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101107}}^1$

素因数の和:101124

約数の個数: 32

約数和(自身を含む): 58238208

約数和(自身を除く): 37005738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101107, 202214, 303321, 505535, 606642, 707749, 1011070, 1415498, 1516605, 2123247, 3033210, 3538745, 4246494, 7077490, 10616235, 21232470]

約数ペア:

[(1, 21232470), (2, 10616235), (3, 7077490), (5, 4246494), (6, 3538745), (7, 3033210), (10, 2123247), (14, 1516605), (15, 1415498), (21, 1011070), (30, 707749), (35, 606642), (42, 505535), (70, 303321), (105, 202214), (210, 101107)]