2096779975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2756011104

約数和(自身を除く): 659231129

約数列:

[1, 5, 25, 41, 43, 113, 205, 215, 421, 565, 1025, 1075, 1763, 2105, 2825, 4633, 4859, 8815, 10525, 17261, 18103, 23165, 24295, 44075, 47573, 86305, 90515, 115825, 121475, 199219, 237865, 431525, 452575, 742223, 996095, 1189325, 1950493, 2045639, 3711115, 4980475, 9752465, 10228195, 18555575, 48762325, 51140975, 83871199, 419355995, 2096779975]

約数ペア:

[(1, 2096779975), (5, 419355995), (25, 83871199), (41, 51140975), (43, 48762325), (113, 18555575), (205, 10228195), (215, 9752465), (421, 4980475), (565, 3711115), (1025, 2045639), (1075, 1950493), (1763, 1189325), (2105, 996095), (2825, 742223), (4633, 452575), (4859, 431525), (8815, 237865), (10525, 199219), (17261, 121475), (18103, 115825), (23165, 90515), (24295, 86305), (44075, 47573)]