22502890

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4421}}^1$

素因数の和:4937

約数の個数: 16

約数和(自身を含む): 40593960

約数和(自身を除く): 18091070

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 4421, 5090, 8842, 22105, 44210, 2250289, 4500578, 11251445, 22502890]

約数ペア:

[(1, 22502890), (2, 11251445), (5, 4500578), (10, 2250289), (509, 44210), (1018, 22105), (2545, 8842), (4421, 5090)]