2100084508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{72307}}^1$

素因数の和:72501

約数の個数: 24

約数和(自身を含む): 3771874512

約数和(自身を除く): 1671790004

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 29044, 72307, 144614, 289228, 3832271, 7664542, 9906059, 15329084, 19812118, 39624236, 525021127, 1050042254, 2100084508]

約数ペア:

[(1, 2100084508), (2, 1050042254), (4, 525021127), (53, 39624236), (106, 19812118), (137, 15329084), (212, 9906059), (274, 7664542), (548, 3832271), (7261, 289228), (14522, 144614), (29044, 72307)]