2081027750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{117241}}^1$

素因数の和:117329

約数の個数: 32

約数和(自身を含む): 3950586432

約数和(自身を除く): 1869558682

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 8875, 17750, 117241, 234482, 586205, 1172410, 2931025, 5862050, 8324111, 14655125, 16648222, 29310250, 41620555, 83241110, 208102775, 416205550, 1040513875, 2081027750]

約数ペア:

[(1, 2081027750), (2, 1040513875), (5, 416205550), (10, 208102775), (25, 83241110), (50, 41620555), (71, 29310250), (125, 16648222), (142, 14655125), (250, 8324111), (355, 5862050), (710, 2931025), (1775, 1172410), (3550, 586205), (8875, 234482), (17750, 117241)]