2097860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 4558680

約数和(自身を除く): 2460820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3617, 7234, 14468, 18085, 36170, 72340, 104893, 209786, 419572, 524465, 1048930, 2097860]

約数ペア:

[(1, 2097860), (2, 1048930), (4, 524465), (5, 419572), (10, 209786), (20, 104893), (29, 72340), (58, 36170), (116, 18085), (145, 14468), (290, 7234), (580, 3617)]