2119000540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2584147}}^1$

素因数の和:2584197

約数の個数: 24

約数和(自身を含む): 4558437072

約数和(自身を除く): 2439436532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2584147, 5168294, 10336588, 12920735, 25841470, 51682940, 105950027, 211900054, 423800108, 529750135, 1059500270, 2119000540]

約数ペア:

[(1, 2119000540), (2, 1059500270), (4, 529750135), (5, 423800108), (10, 211900054), (20, 105950027), (41, 51682940), (82, 25841470), (164, 12920735), (205, 10336588), (410, 5168294), (820, 2584147)]