206514015500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31771387}}^1$

素因数の和:31771419

約数の個数: 48

約数和(自身を含む): 485720979744

約数和(自身を除く): 279206964244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 31771387, 63542774, 127085548, 158856935, 317713870, 413028031, 635427740, 794284675, 826056062, 1588569350, 1652112124, 2065140155, 3177138700, 3971423375, 4130280310, 7942846750, 8260560620, 10325700775, 15885693500, 20651401550, 41302803100, 51628503875, 103257007750, 206514015500]

約数ペア:

[(1, 206514015500), (2, 103257007750), (4, 51628503875), (5, 41302803100), (10, 20651401550), (13, 15885693500), (20, 10325700775), (25, 8260560620), (26, 7942846750), (50, 4130280310), (52, 3971423375), (65, 3177138700), (100, 2065140155), (125, 1652112124), (130, 1588569350), (250, 826056062), (260, 794284675), (325, 635427740), (500, 413028031), (650, 317713870), (1300, 158856935), (1625, 127085548), (3250, 63542774), (6500, 31771387)]