202216540

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{4421}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 424936512

約数和(自身を除く): 222719972

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4421, 4574, 8842, 9148, 11435, 17684, 22105, 22870, 44210, 45740, 88420, 10110827, 20221654, 40443308, 50554135, 101108270, 202216540]

約数ペア:

[(1, 202216540), (2, 101108270), (4, 50554135), (5, 40443308), (10, 20221654), (20, 10110827), (2287, 88420), (4421, 45740), (4574, 44210), (8842, 22870), (9148, 22105), (11435, 17684)]