22471820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 54340608

約数和(自身を除く): 31868788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1063, 1510, 2114, 2126, 3020, 4228, 4252, 5285, 5315, 7441, 10570, 10630, 14882, 21140, 21260, 29764, 37205, 74410, 148820, 160513, 321026, 642052, 802565, 1123591, 1605130, 2247182, 3210260, 4494364, 5617955, 11235910, 22471820]

約数ペア:

[(1, 22471820), (2, 11235910), (4, 5617955), (5, 4494364), (7, 3210260), (10, 2247182), (14, 1605130), (20, 1123591), (28, 802565), (35, 642052), (70, 321026), (140, 160513), (151, 148820), (302, 74410), (604, 37205), (755, 29764), (1057, 21260), (1063, 21140), (1510, 14882), (2114, 10630), (2126, 10570), (3020, 7441), (4228, 5315), (4252, 5285)]