202298220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123879}}^1$

素因数の和:1123894

約数の個数: 36

約数和(自身を含む): 613638480

約数和(自身を除く): 411340260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123879, 2247758, 3371637, 4495516, 5619395, 6743274, 10114911, 11238790, 13486548, 16858185, 20229822, 22477580, 33716370, 40459644, 50574555, 67432740, 101149110, 202298220]

約数ペア:

[(1, 202298220), (2, 101149110), (3, 67432740), (4, 50574555), (5, 40459644), (6, 33716370), (9, 22477580), (10, 20229822), (12, 16858185), (15, 13486548), (18, 11238790), (20, 10114911), (30, 6743274), (36, 5619395), (45, 4495516), (60, 3371637), (90, 2247758), (180, 1123879)]