22421210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{320303}}^1$

素因数の和:320317

約数の個数: 16

約数和(自身を含む): 46123776

約数和(自身を除く): 23702566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 320303, 640606, 1601515, 2242121, 3203030, 4484242, 11210605, 22421210]

約数ペア:

[(1, 22421210), (2, 11210605), (5, 4484242), (7, 3203030), (10, 2242121), (14, 1601515), (35, 640606), (70, 320303)]