2598580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 5591880

約数和(自身を除く): 2993300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3169, 6338, 12676, 15845, 31690, 63380, 129929, 259858, 519716, 649645, 1299290, 2598580]

約数ペア:

[(1, 2598580), (2, 1299290), (4, 649645), (5, 519716), (10, 259858), (20, 129929), (41, 63380), (82, 31690), (164, 15845), (205, 12676), (410, 6338), (820, 3169)]